Docs: Misc fixes for CDD.

Cherrypick of 512299 from oreo-dev

Bug: 67405273

Test: make_cdd.py --version 8.0 --branch "oc-dev"
Change-Id: Icee371d41284f56ef6d9ad90ab8992c94134d5bd

Docs: First batch of errata fixes for 10/18.

- 7.3/C-1-6: Update to align CDD language with the corresponding CTS test (bug: 809654)
- Other updates are fixing typos.

Bugs: 111602321, 77503827, 809654

Test: make_cdd.py --version 8.1 --branch "oreo-mr1-dev"
Change-Id: I14c4991b2fce998394d0fd6339c1c36af064513c

CDD: Clarified audio jack requirements.

Added clarification that the requirement is only applicable for audio
output ports.

Bug: 64903959
Change-Id: I29c9fd243f9d25777effe437864da5688048ce80

Merge "CDD: Changes to measure biometric unlock security." into oc-mr1-dev

Merge "CDD: Allow relaxed display latency for VR devices." into oc-mr1-dev

Merge "CDD: Strongly recommend audio headset's long/short press actions for android.telecom" into oc-mr1-dev

Merge "CDD: Clarify the req for Home function" into oc-mr1-dev

CDD: Changes to measure biometric unlock security.

Adds imposter and spoof acceptance rate metrics for biometric based
unlocks, and mandates showing a disclosure of the risks involved when
an unlock modality does not meet the bar.

Bug: 66013719
Bug: 63910023
Test: N/A
Change-Id: I6a129481c0036c756f8c7d95cf3da1bab9f3f0f1

CDD: Allow relaxed display latency for VR devices.

- Relax display latency requirement as direct channel sensors are
required.
- Require TYPE_HARDWARE_BUFFER direct sensor channel support for primary
sensor for accelerometer, gyroscope, and magnetometer sensors.
- Require support for direct sensor channels.
- Update list of required EGL and GL extensions used for this scenario.

- These changes are required for the launch of direct channel sensors,
and how they are used with graphics, for example direct latency-reducing
GPU late latching of sensor data, and allowing multiview buffers shared
across processes.

Also removed display size requirement for VR devices as its removed from
CDD 7.1 onwards.

Merged-In: I63dbd9fbe6c32b867e88242292b056c09eb7098c

Bug: 63633355

Test: Non-functional change.
Change-Id: I63dbd9fbe6c32b867e88242292b056c09eb7098c

CDD: Clarify the req for Home function

- Clarify what is expected by the Home function especially for the
devices that may not have a dedicated physical button or a distinct
portion of the touch screen for the Home function.
- Add the exact intent patterns to avoid the confusion; lauching
headless apps is not expected from the Home function.

Bug: 69462371
Change-Id: Ic1d69f86a505cd8181d30220799490f14b991752

CDD: Strongly recommend audio headset's long/short press actions for android.telecom

- Clarify the recommendation on the mapping of function A button of
the headset regading how to handle the telecom.

Test: Manual
Bug: 65265330
Change-Id: Id678a19f12c82c03e7a9f6c41dffcac9768f43b3

Docs: Minor fixes in section 5.10 Professional Audio and section 7.8.2
Audio Output.

Bug: 64042820
Test: builds OK
Change-Id: I112ef764596ddd2270e97ae55d29287439d5980c

Docs: Move dev-specific reqs to Ch 2.

Test: python make_cdd.py --version <version-number>  --branch <mybranch>

Bug: 64164626
Merged-In: Ie091c0be79ad4a797f26a60e95ee2594f053f804
Change-Id: Ie091c0be79ad4a797f26a60e95ee2594f053f804
(cherry picked from commit 0ece682cb7f915f4289ba6d7b5c86957e6d5d276)
(cherry picked from commit d72cc3b7971126e352c0c8fd83693f458d3785ec)

CDD: Only require YUV888 and Jpeg format for devices that declare
REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE capability

The requirement is relaxed to allow depth cameras.

Test: preview in markdown editor
Bug: 64526351
Change-Id: I714e4adf0ccadbf9edaadc73a9733e992d758663

Merge "Docs: Restructure Chapter 7.8" into oc-dev

Docs: Restructure Chapter 7.8

- Restructure CDD with new ID rule

Bug: 64811960

Change-Id: I4d9d88723f0e57ce0f76cbd3d1fffc26f3186c14

Merge "Docs: Restructure Chapter 7.7" into oc-dev

Docs: Restructure Chapter 7.7

- Restructure CDD with new ID rule

Bug: 64811960

Change-Id: I7ea2d803c296ba94590b3d911aa650c45ced2bbb

Merge "Docs: Restructure Chapter 7.6" into oc-dev

Docs: Restructure Chapter 7.6

- Restructure CDD with new ID rule

Bug: 64811960

Change-Id: I85b15f08848231acb6822c8a1af651ca56b6314c

Merge "Docs: Restructure Chapter 7.3" into oc-dev

Merge "Docs: Restructure Chapter 7.1" into oc-dev

Docs: Restructure Chapter 7.1

- Restructure CDD with new ID rule

Bug: 64811960
Change-Id: If7a906e91452d72a06864d4a030c9d5d68c6a491

Docs: Restructure Chapter 7.3

- Restructure CDD with new ID rule

Bug: 64811960

Change-Id: I6c73790a7e4a949be3f1f757d6a7d42789ce2f72

Merge "Docs: Restructure Chapter 7.9" into oc-dev

Merge "Docs: Restructure Chapter 7.2" into oc-dev

Docs: Restructure Chapter 7.9

- Restructure CDD with new ID rule
Bug: 64811960
Change-Id: I739f74f2781520a9a7503b0f6df08682178871ea

Docs: Restructure Chapter 7.2

- Restructure CDD with new ID rule

Bug: 64811960

Change-Id: I19ffa9b96f5c1d3753e0a1130566b50e49a77699

Merge "Docs: Restructure Chapter 7.4" into oc-dev

Merge "Docs : Restructure Chapter 7.5" into oc-dev

Docs: Restructure Chapter 7.4

- Restructure CDD with new ID rule

Bug: 64811960

Change-Id: I5d7888b676ac40ae925fd7f0365376abbb1e4bf3

Docs : Restructure Chapter 7.5

- Restructure CDD with new ID rule

Bug: 64811960

Change-Id: I6bebd223654f9d0dc527cb1f2741e082c3ab2ca0

Merge "Docs: Restructure Section 7" into oc-dev

Docs: Restructure Section 7

- Restructure CDD with new ID rule

Bug: 64811960

Change-Id: Ib0d8f8af7ba767b6ec78a7c13d35506c1df4f089

Merge "CDD: Devices with up to 1 GiB RAM must also classify as a low RAM device." into oc-dev

Merge "CDD: clarify definition of an audio output port" into oc-dev

CDD: clarify definition of an audio output port

This is to address some confusion among device makers whether an audio
interface over bluetooth would also count as an audio output.

Bug: 64090057
Test: builds CDD PDF
Change-Id: If96db280e698dbefd1cd23d6f3fe7fedec52ac11

CDD: Devices with up to 1 GiB RAM must also classify as a low RAM
device.

Require device implementations with less than 1GiB available
to the kernel and userspace to return “true” for the isLowRamDevice()
API method. Earlier the requirement was for less than 512MB.

The minimum memory requirements have increased in Android 7.0
without an adjustment of the mandatory condition isLowRamDevice()
has to be declared.

Bug: 64091606
Test: N/A
Change-Id: I3f881ac80edf467f24461067ccb7a11cc065254a

Merge "CDD: Updated 7.6.1. Minimum Memory and Storage" into oc-dev

CDD: Updated 7.6.1. Minimum Memory and Storage

Require all device implementation except Android Watch devices
to have at least 4GB non-volatile storage available for application
private data. Android Watch devices MUST have at least 1GB non-volatile
storage available for application private data. There is a very
small fraction of devices (below 1% that might run Android 8.0) that
currently have less than 4 GB for /data partition except Android Watch
devices for which the requirement is setup to 1GB.

Bug: 36478367
Test: N/A
Change-Id: I1a5895ee9e2f089c81568b1534956e18aad2a8b8

CDD: RECOMMEND against the use of Audio Adapter Accessory Mode on
USB Type-C devices.

The Analog Adapter Accessory Mode as described in the USB Type-C
specification appendix A multiplex analog audio signals onto the
USB Type-C pins. The support of this feature might create confusion
when the support is not universal across different Android devices
with USB Type-C ports that for users would be indistinguishable,
and could create a loophole against the key event mapping
requirements for analog audio ports described in the
CDD section 7.8.2.1 Analog Audio Ports.

Bug: 35419794
Test: N/A
Change-Id: I0f449b2b6a980133c7bc1fd5fc2904f0d21b3737

Merge "CDD: Moved Assist action requirements from section 7.2.3 to 3.8.4." into oc-dev

Merge "CDD: Clarify that the Configuration APIs MUST meet screen aspect ratio requirements." into oc-dev

Merge "Docs: editorial edits to clarify language for sensor section." into oc-dev

Docs: editorial edits to clarify language for sensor section.

Editorial edits to clarify language for sensor section hifi sensors,
accelerometer and GPS. The language is polished to use correct API
names and terminologies.

Bug: 32857130
Test: N/a
Change-Id: I68f9d1ed2e02e0c5b9d6367b7c871ef0911166ae

CDD: Moved Assist action requirements from section 7.2.3 to 3.8.4.

Clean-up so that the STRONGLY RECOMMENDED phrase in Chapter 7
would have a consistent meaning i.e the requirement clause will
become mandatory in the near future.

Bug: 36477356
Test: N/A
Change-Id: I666044cd8a131e8a2006b5b781119d2535615af9

CDD: Clarify that the Configuration APIs MUST meet screen aspect ratio
requirements.

Apps might use values from not only the DisplayMetrics but also the
Configuration APIs, hence adding the Configuration APIs.

Bug: 38342301
Test: N/A
Change-Id: I2aca724bfef1c5fb282accdf805569d9cec6c2f4

Merge "CDD: Recommendations to support Advanced Audio Codec." into oc-dev

CDD: Recommendations to support Advanced Audio Codec.

Recommending Advanced Audio Codecs, to encourage a consistent and
improved Bluetooth audio experience across Android devices.

Bug: 36687215
Test: N/A
Change-Id: I30a3136b8e0f9d2816167fb09cf20cb76507a817

Merge "CDD: AOA v2 audio is now deprecated" into oc-dev

Merge "CDD: Latency req. added for Pro audio when 3.5mm audio jack is omitted" into oc-dev

CDD: Add requirements for the optional deep color feature.

Android 8.0 now has official API supports for wide-gamut display. New
requirements are added as to when a display should indicate itself as
a wide-gamut display.

BUG: 36236783
Test: Read markdown.
Change-Id: Ic0f46bf01ab4230b9b7a8c007e9b0a55bd1e91cd

CDD: Update OpenGL ES/Vulkan requirements

Starting Android 8.0, it is strongly recommended to support
OpenGL ES 3.0 and should support OpenGL ES 3.1. OpenGL ES 3.x
provides a number of new APIs that are useful to both applications and
the Android framework for optimizations and special rendering
techniques.

Bug: 36237258
Test: N/A

Change-Id: I057319956fb622b00f278faf36c7ebed04036c5a

Merge "CDD: Require Data Saver for Handheld and clarify the intent requirement" into oc-dev

Merge "CDD: Add requirements for Wi-Fi Passpoint" into oc-dev

CDD: Updates to VR CDD. 

* Require AHardwareBuffer implementations for sensor and gpu data buffers
* Increase the maximum allowed screen size to 6.3 inches diagonal
* Update lists of required EGL and GL extensions

These changes are required to account for new features launching in
Android 8.0, and to account for internal changes made from Android 7.0.

Bug: 36247293
Bug: 37540320
Bug: 37542543

Test: Non-functional change.

Change-Id: Icc062784db25b54ffd5c3dc3fbc81750a9f62eef

Merge "CDD: Adds language for required and recommended EGL extensions" into oc-dev

CDD: Require Data Saver for Handheld and clarify the intent requirement

- AOSP already provides the implementation for Data Saver.
- Add the intent name to provide the setting for Data Saver.

Bug: 62544519

Change-Id: I68ee0a513f62921a33daecfe504566d8f0181f90

Merge "CDD: Added req for Magnetometer, GPS, Gyroscope & Barometer." into oc-dev

CDD: Adds language for required and recommended EGL extensions

BUG:34163336
Test: Read markdown
Change-Id: Idfa9aa5ede15192e5786f8bc54c6c6d75d21081d
(cherry picked from commit 6d66187573818c02efc8e66e0d0abe8d58dd64de)

CDD: Add requirements for Wi-Fi Passpoint

Wi-Fi Passpoint (aka Hotspot 2.0) enables devices to seamlessly
and securely connect to public Wi-Fi networks.

This CL specifies requirements for enabling this feature.

Bug: 36104668
Change-Id: Id940e36c5d520e41d7f3aff2670d150c3df89960

Merge "CDD: No more restriction on physical display screen ratio." into oc-dev

CDD: No more restriction on physical display screen ratio.

No more restriction on physical display screen ratio, but device
implementations are required to honor the resizeableActivity and
maxAspectRatio attributes when rendering the app.

Bug: 34629960
Test: N/A
Change-Id: Ied988980cd7d274c6e13bda2447e672a74be3aa3

CDD: Added req for Magnetometer, GPS, Gyroscope & Barometer.

List of revisions:

* Add requirement for sensor direct report in HIFI
* Add details to barometer requirement
* Add noise spectrum requirement for accel, gyro and mag sensors
* Concretize gyro calibration requirement
* Add requirement for uncalibrated accel sensor
* Upgrade GPS operation requirement in emergency call
* Add new GNSS measurement requirement
* Add requirement of GNSS version for Android Automotive devices.

Bug: 32857130
Test: N/A
Change-Id: I212a6564a2a81a853164aa24cf271b844627edf6

Docs: Add missing newline at EOF

Test: N/A
Change-Id: Ia22922cd8affb795e435748b362718b2ceab6f23

CDD: Latency req. added for Pro audio when 3.5mm audio jack is omitted

We see some device makers omitting the 3.5mm audio jack, the interface
we have previously used to define the audio latency requirement for the
Pro Audio feature.

Hence we're updating the requirement to clarify that the audio latency
in this case should be measured on the USB host port interface.

Test: N/A
Bug: 35419299
Change-Id: I10d64ec7b9b4375d25b9438a583d87fb9963f70f

CDD: AOA v2 audio is now deprecated

Test: N/A
Bug: 35419794
Change-Id: Ia61be41dbb2a1a23e20ee7c41d6f19c00780d622

Merge "CDD: Require Nfc Forum Tag type 5" into oc-dev

Merge "CDD: Must map 4 audio headset USB HID keys to relevant Android Keyevents" into oc-dev

CDD: Must map 4 audio headset USB HID keys to relevant Android Keyevents

As more device implementations are expected to support USB audio, it
becomes more important for 3rd-party apps to have a consistent mapping
to Android KeyEvent constants from the buttons typically found on USB
audio headsets.

Bug: 36485209
Test: N/A
Change-Id: I4df9a9914483276831672e5fa16187d3414a47d5

CDD: Require Nfc Forum Tag type 5

Nfc Tag type 5 has been standardized by the NFC Forum and Android
expects the devices declaring support for NFC must be capable of
reading/writing Type 5 tags.

Bug: 36478019

Merge "CDD: Allow display density to change, but require a fixed value for DENSITY_DEVICE_STABLE." into nougat-dev am: cdd069781b am: 93c0c1d0b9 am: d30eb71969 am: 182c86515a
am: ce50b8e447

Change-Id: I22c6ba3121ac673bb89f188b155a3a7b5b6d8738

Merge "CDD: Allow display density to change, but require a fixed value for DENSITY_DEVICE_STABLE." into nougat-dev
am: cdd069781b

Change-Id: I43c0680cc44ff0c12b81e29c8fd9e4f74df3c531

Merge "CDD: Allow display density to change, but require a fixed value for DENSITY_DEVICE_STABLE." into nougat-dev

CDD: Allow display density to change, but require a fixed value
for DENSITY_DEVICE_STABLE.

While the Android framework can scale the resources across different
density buckets now, the app distribution service that is preinstalled
might benefit from knowing the device's native density to filter and
allow downloads of the proper apks.

Bug: 27669029
Change-Id: I3ef5cd319c420b21c5a8cd85cc31dfa6ef3d4e66

CDD: Update Remote Control Req for Android Television devices that support an assistant. am: 88cb5985df am: 715fa71e98 am: bf26f60dbf am: 25670c0dc0
am: 7bfab4f13c

Change-Id: I5603fbbc9ecc463b5676d79965742e98ee2b7f70

CDD: Update Remote Control Req for Android Television devices that support an assistant.
am: 88cb5985df

Change-Id: I076b980995dc920d63b400ae9c80d38f0f7dba66

CDD: Added additional screen densities. am: 1e6dc25257 am: 63f2a5f28b am: 4e5e674684
am: c205575285

Change-Id: I99dd2a8bc169178573a6a276abe3a81eb5b59c8a

CDD: Update Remote Control Req for Android
Television devices that support an assistant.

Bug: 62236250
Change-Id: Ie9b29f9873087d779bea4e01597c40e7ff7ef933

CDD: Added additional screen densities.

Added additional screen densities as definied in the developer
page https://developer.android.com/reference/android/util/DisplayMetrics.html.

Bug: 34201954
Change-Id: Ib2a2c07c20500d8f8df1281b406842c07f380fb1

Merge "CDD: Clarify the charging specs to refer when a USB type C port." into nougat-mr1-dev am: b78327fbba am: 2857591d64 am: b8233e6179
am: 07b15253a1

Change-Id: I201fbc42aa662a6ca9e800a0a2c4e660565acdbe

Merge "CDD: Updated section related to screen aspect ratio." into nougat-mr1-dev am: ef949a3061 am: e473b63b08 am: 37a58b89f8
am: 71fa2e105b

Change-Id: I996800c6826faed695b414988d36a80b0a932ab8

Merge "CDD: Clarify the charging specs to refer when a USB type C port." into nougat-mr1-dev

Merge "CDD: Updated section related to screen aspect ratio." into nougat-mr1-dev

Merge "Revert "Revert "CDD: Relax VR high performance requirement related to exclusive cores.""" into nougat-mr1-dev am: 258121b04b am: 86bcdf9a8e am: 3455009f5a
am: 4be74a35b5

Change-Id: I0666fa95ea3e9ae3009b70f11c75c29130bd5940

Merge "Revert "CDD: Relax VR high performance requirement related to exclusive cores."" into nougat-mr1-dev am: dac5964d11 am: c3f5ae2885 am: eea5244276
am: ac45ec85eb

Change-Id: I2590445328dec5b7d04093b310df3f77591d8121

Merge "Revert "Revert "CDD: Relax VR high performance requirement related to exclusive cores.""" into nougat-mr1-dev

Revert "Revert "CDD: Relax VR high performance requirement related to exclusive cores.""

This reverts commit a348d1a788a51df7a06892afff2e96d6d852f946.

Change-Id: Id5690a8cf6940dc078443926adaacd33421f43fc

Merge "Revert "CDD: Relax VR high performance requirement related to exclusive cores."" into nougat-mr1-dev

Revert "CDD: Relax VR high performance requirement related to exclusive cores."

This reverts commit 4dc2d9510a05582086702f39a8cdf5b474c6e357.

Change-Id: I8713e8226889f4a1e34a31ad43a62453e9e4d3c3

CDD: Clarify the charging specs to refer when a USB type C port.

Bug: 24936153
Change-Id: I56c85377f27e657335108383aabfb3b8e0d61718
(cherry picked from commit 02d3ce7abe74c28cf075e5b73217c5b0a5618f82)

CDD: Updated section related to screen aspect ratio.

Bug: 27694834
Change-Id: Idd6172e2ecf3cb5006200def4b30cce8b3d9b187
(cherry picked from commit 809ecc61b7c1d1d355a38f113616f9cf4d211efc)

Merge "CDD: Updated section related to screen aspect ratio." into nougat-dev

CDD: Updated section related to screen aspect ratio.

Bug: 27694834
Change-Id: Idd6172e2ecf3cb5006200def4b30cce8b3d9b187

CDD: Clarify the charging specs to refer when a USB type C port.

Bug: 24936153
Change-Id: I56c85377f27e657335108383aabfb3b8e0d61718

CDD: Add requirements for Wi-Fi scan privacy, CL#2

This CL addresses comments in go/ag/1802217 that were missed in the
initial submission.

Clarified MAC randomization procedure. Fixed a markdown typo.

Bug: 29003207
Bug: 29003362
Bug: 30307282
Change-Id: If141fcb6ca7fc614329275d14a707ecbe300dd5f

Merge "CDD: Add requirements for Wi-Fi scan privacy"

Merge "CDD: Relax VR high performance requirement related to exclusive cores." into nougat-mr1-dev am: 744742c9fa am: 427c965b8c am: b82453b6a9 am: 183694c218
am: 30d4558dcc

Change-Id: I2d2c106b16eb3835ca64815bed5244521ab71ae9

Merge "CDD: Relax VR high performance requirement related to exclusive cores." into nougat-mr1-dev

CDD: Hi-Fi sensors, gyroscope noise density typo fix am: 3dd33898de am: 1ab5c158fa am: ad935788f1 am: ef146e72ab
am: 92afa57c22

Change-Id: Iae0c72b930807a43309b605c2d316eefb9c32726