Bump the minSdkVersion to 19

Test: ./gradlew tasks
Change-Id: I3ca6590ad54d53b7c07b975f15612dee4fcefb08
diff --git a/appcompat/appcompat/src/androidTest/AndroidManifest.xml b/appcompat/appcompat/src/androidTest/AndroidManifest.xml
index aa16fad..71c9ecf 100644
--- a/appcompat/appcompat/src/androidTest/AndroidManifest.xml
+++ b/appcompat/appcompat/src/androidTest/AndroidManifest.xml
@@ -18,7 +18,6 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-sdk
-        android:minSdkVersion="14"
         tools:overrideLibrary="android_libs.ub_uiautomator, androidx.test.uiautomator" />
 
     <application
diff --git a/biometric/integration-tests/testapp/build.gradle b/biometric/integration-tests/testapp/build.gradle
index f0ebfb6..57c0eed 100755
--- a/biometric/integration-tests/testapp/build.gradle
+++ b/biometric/integration-tests/testapp/build.gradle
@@ -23,8 +23,6 @@
 android {
     defaultConfig {
         applicationId "androidx.biometric.integration.testapp"
-        minSdkVersion 18
-        versionCode 1
         testInstrumentationRunnerArgument "listener", "leakcanary.FailTestOnLeakRunListener"
     }
 
diff --git a/browser/browser/build.gradle b/browser/browser/build.gradle
index f069ad0..d42a556 100644
--- a/browser/browser/build.gradle
+++ b/browser/browser/build.gradle
@@ -7,9 +7,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 16
-    }
     buildFeatures {
         aidl = true
     }
diff --git a/buildSrc/public/src/main/kotlin/androidx/build/AndroidXConfig.kt b/buildSrc/public/src/main/kotlin/androidx/build/AndroidXConfig.kt
index 04a99a9..d92ea49 100644
--- a/buildSrc/public/src/main/kotlin/androidx/build/AndroidXConfig.kt
+++ b/buildSrc/public/src/main/kotlin/androidx/build/AndroidXConfig.kt
@@ -28,7 +28,7 @@
 
     override val compileSdk: String by lazy { project.findProperty(COMPILE_SDK_VERSION).toString() }
 
-    override val minSdk: Int = 14
+    override val minSdk: Int = 19
     override val ndkVersion: String = "23.1.7779620"
 
     override val targetSdk: Int by lazy {
diff --git a/constraintlayout/constraintlayout/build.gradle b/constraintlayout/constraintlayout/build.gradle
index 2dd7a27..9a4f6cc 100644
--- a/constraintlayout/constraintlayout/build.gradle
+++ b/constraintlayout/constraintlayout/build.gradle
@@ -32,24 +32,7 @@
 
 }
 
-def latestSdkVersion = 31
-
 android {
-    defaultConfig {
-        minSdkVersion 14
-        targetSdkVersion latestSdkVersion
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    buildFeatures {
-        buildConfig = false
-    }
-
     namespace "androidx.constraintlayout.widget"
 }
 
diff --git a/core/core-graphics-integration-tests/testapp/build.gradle b/core/core-graphics-integration-tests/testapp/build.gradle
index 768d7b4..7007b32 100644
--- a/core/core-graphics-integration-tests/testapp/build.gradle
+++ b/core/core-graphics-integration-tests/testapp/build.gradle
@@ -14,10 +14,6 @@
  * limitations under the License.
  */
 
-
-//import androidx.build.LibraryType
-//import androidx.build.LibraryGroups
-
 plugins {
     id("AndroidXPlugin")
     id("com.android.application")
@@ -27,7 +23,6 @@
 android {
     defaultConfig {
         applicationId "androidx.core.graphics.sample"
-        minSdkVersion 17
     }
     namespace "androidx.core.graphics.sample"
 }
diff --git a/graphics/graphics-core/build.gradle b/graphics/graphics-core/build.gradle
index aab94bb..f5a4f87 100644
--- a/graphics/graphics-core/build.gradle
+++ b/graphics/graphics-core/build.gradle
@@ -42,7 +42,6 @@
     namespace 'androidx.graphics.core'
 
     defaultConfig {
-        minSdkVersion 17
         externalNativeBuild {
             def versionScript = file("src/main/cpp/jni.lds").getAbsolutePath()
 
diff --git a/graphics/graphics-core/samples/build.gradle b/graphics/graphics-core/samples/build.gradle
index 0f841c0..cdf56a1 100644
--- a/graphics/graphics-core/samples/build.gradle
+++ b/graphics/graphics-core/samples/build.gradle
@@ -32,9 +32,6 @@
 
 android {
     namespace "androidx.graphics.core.samples"
-    defaultConfig {
-        minSdkVersion 17
-    }
 }
 
 androidx {
diff --git a/leanback/leanback-grid/build.gradle b/leanback/leanback-grid/build.gradle
index 061ccf3..1836aa1 100644
--- a/leanback/leanback-grid/build.gradle
+++ b/leanback/leanback-grid/build.gradle
@@ -45,9 +45,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 17
-    }
     namespace "androidx.leanback.widget"
 }
 
diff --git a/leanback/leanback/build.gradle b/leanback/leanback/build.gradle
index 018ffd4..222547c 100644
--- a/leanback/leanback/build.gradle
+++ b/leanback/leanback/build.gradle
@@ -39,10 +39,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 17
-    }
-
     sourceSets {
         main.java.srcDirs += [
                 "common",
diff --git a/media2/media2-common/build.gradle b/media2/media2-common/build.gradle
index 6af878c..27f8bef 100644
--- a/media2/media2-common/build.gradle
+++ b/media2/media2-common/build.gradle
@@ -45,9 +45,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 16
-    }
     buildFeatures {
         aidl = true
     }
diff --git a/media2/media2-player/build.gradle b/media2/media2-player/build.gradle
index 230e6d5..70a7c6f 100644
--- a/media2/media2-player/build.gradle
+++ b/media2/media2-player/build.gradle
@@ -42,9 +42,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 16
-    }
     namespace "androidx.media2.player"
 }
 
diff --git a/media2/media2-session/build.gradle b/media2/media2-session/build.gradle
index 25d2493..dbb6e4d 100644
--- a/media2/media2-session/build.gradle
+++ b/media2/media2-session/build.gradle
@@ -41,9 +41,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 16
-    }
     buildFeatures {
         aidl = true
     }
diff --git a/media2/media2-session/version-compat-tests/current/client/build.gradle b/media2/media2-session/version-compat-tests/current/client/build.gradle
index 147a6a7..9f0c72d 100644
--- a/media2/media2-session/version-compat-tests/current/client/build.gradle
+++ b/media2/media2-session/version-compat-tests/current/client/build.gradle
@@ -30,9 +30,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 16
-    }
     namespace "androidx.media2.test.client"
 }
 
diff --git a/media2/media2-session/version-compat-tests/current/service/build.gradle b/media2/media2-session/version-compat-tests/current/service/build.gradle
index 61b94fc..2984c33 100644
--- a/media2/media2-session/version-compat-tests/current/service/build.gradle
+++ b/media2/media2-session/version-compat-tests/current/service/build.gradle
@@ -29,9 +29,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 16
-    }
     namespace "androidx.media2.test.service"
 }
 
diff --git a/media2/media2-session/version-compat-tests/previous/client/build.gradle b/media2/media2-session/version-compat-tests/previous/client/build.gradle
index 634a725..5ca0a2c 100644
--- a/media2/media2-session/version-compat-tests/previous/client/build.gradle
+++ b/media2/media2-session/version-compat-tests/previous/client/build.gradle
@@ -30,9 +30,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 16
-    }
     namespace "androidx.media2.test.client"
 }
 
diff --git a/media2/media2-session/version-compat-tests/previous/service/build.gradle b/media2/media2-session/version-compat-tests/previous/service/build.gradle
index 48791a6..0f6afc1 100644
--- a/media2/media2-session/version-compat-tests/previous/service/build.gradle
+++ b/media2/media2-session/version-compat-tests/previous/service/build.gradle
@@ -29,9 +29,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 16
-    }
     namespace "androidx.media2.test.service"
 }
 
diff --git a/media2/media2-widget/build.gradle b/media2/media2-widget/build.gradle
index b247d61..8089619 100644
--- a/media2/media2-widget/build.gradle
+++ b/media2/media2-widget/build.gradle
@@ -40,7 +40,6 @@
 
 android {
     defaultConfig {
-        minSdkVersion 16
         multiDexEnabled true
     }
     sourceSets {
diff --git a/test/ext/junit-gtest/build.gradle b/test/ext/junit-gtest/build.gradle
index f68ed86..ea12d35 100644
--- a/test/ext/junit-gtest/build.gradle
+++ b/test/ext/junit-gtest/build.gradle
@@ -45,7 +45,6 @@
 
 android {
     defaultConfig {
-        minSdkVersion 18
         externalNativeBuild {
             cmake {
                 arguments "-DANDROID_STL=c++_shared"
diff --git a/test/integration-tests/junit-gtest-test/build.gradle b/test/integration-tests/junit-gtest-test/build.gradle
index c76cbce..7d9a45d 100644
--- a/test/integration-tests/junit-gtest-test/build.gradle
+++ b/test/integration-tests/junit-gtest-test/build.gradle
@@ -37,7 +37,6 @@
 
 android {
     defaultConfig {
-        minSdkVersion 18
         externalNativeBuild {
             cmake {
                 arguments "-DANDROID_STL=c++_shared"
diff --git a/test/uiautomator/integration-tests/testapp/build.gradle b/test/uiautomator/integration-tests/testapp/build.gradle
index c4c98ec..4a2d98d 100644
--- a/test/uiautomator/integration-tests/testapp/build.gradle
+++ b/test/uiautomator/integration-tests/testapp/build.gradle
@@ -30,9 +30,5 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 18
-    }
-
     namespace "androidx.test.uiautomator.testapp"
 }
diff --git a/test/uiautomator/integration-tests/testapp/src/main/AndroidManifest.xml b/test/uiautomator/integration-tests/testapp/src/main/AndroidManifest.xml
index 07c501e..d259e2c 100644
--- a/test/uiautomator/integration-tests/testapp/src/main/AndroidManifest.xml
+++ b/test/uiautomator/integration-tests/testapp/src/main/AndroidManifest.xml
@@ -15,9 +15,6 @@
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <uses-sdk android:minSdkVersion="18" />
-
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
 
     <queries>
diff --git a/test/uiautomator/uiautomator/build.gradle b/test/uiautomator/uiautomator/build.gradle
index 6ad79ca..aeb61bc 100644
--- a/test/uiautomator/uiautomator/build.gradle
+++ b/test/uiautomator/uiautomator/build.gradle
@@ -34,10 +34,6 @@
 }
 
 android {
-    defaultConfig {
-        minSdkVersion 18
-    }
-
     useLibrary "android.test.runner"
     useLibrary "android.test.base"
     useLibrary "android.test.mock"