Migrate embedding to AndroidX

DEPS

@@ -497,11 +497,11 @@ deps = {
      'dep_type': 'cipd',
    },
 
-  'src/third_party/robolectric': {
+  'src/third_party/android_embedding_dependencies': {
      'packages': [
        {
-        'package': 'flutter/android/robolectric_bundle',
-        'version': 'last_updated:2019-09-09T16:47:38-0700'
+        'package': 'flutter/android/embedding_bundle',
+        'version': 'last_updated:2020-03-13T15:42:26-0700'
        }
      ],
      'condition': 'download_android_deps',
@@ -593,15 +593,6 @@ hooks = [
     'pattern': '.',
     'action': ['python', 'src/build/vs_toolchain.py', 'update'],
   },
-  {
-    'name': 'download_android_support',
-    'pattern': '.',
-    'condition': 'download_android_deps',
-    'action': [
-        'python',
-        'src/flutter/tools/android_support/download_android_support.py',
-    ],
-  },
   {
     'name': 'generate_package_files',
     'pattern': '.',

ci/licenses_golden/tool_signature

@@ -1,2 +1,2 @@
-Signature: 9ad4afaa43bd81d0e6a011688ca40377
+Signature: c182c713338fa4bfd82bfab82778038b
 

shell/platform/android/BUILD.gn

@@ -228,15 +228,14 @@ android_java_sources = [
   "io/flutter/view/VsyncWaiter.java",
 ]
 
-android_support_jars = [
-  "//third_party/android_support/android_support_compat.jar",
-  "//third_party/android_support/android_support_annotations.jar",
-  "//third_party/android_support/android_support_fragment.jar",
-  "//third_party/android_support/android_arch_lifecycle_common.jar",
-  "//third_party/android_support/android_arch_lifecycle_common_java8.jar",
-  "//third_party/android_support/android_arch_lifecycle_runtime.jar",
-  "//third_party/android_support/android_arch_lifecycle_viewmodel.jar",
-]
+list_script = rebase_path("//build/ls.py", ".", "//")
+embedding_dependencies_jars =
+    exec_script(list_script,
+                [
+                  "--target-directory",
+                  rebase_path("//third_party/android_embedding_dependencies"),
+                ],
+                "list lines")
 
 action("flutter_shell_java") {
   script = "//build/android/gyp/javac.py"
@@ -256,18 +255,15 @@ action("flutter_shell_java") {
     source_jar_path,
     source_jar_path + ".md5.stamp",
   ]
-  inputs = [
-    android_sdk_jar,
-  ]
-  inputs += android_support_jars
+  inputs = [ android_sdk_jar ] + embedding_dependencies_jars
 
   _rebased_current_path = rebase_path(".")
   _rebased_jar_path = rebase_path(jar_path, root_build_dir)
   _rebased_source_jar_path = rebase_path(source_jar_path, root_build_dir)
   _rebased_depfile = rebase_path(depfile, root_build_dir)
   _rebased_android_sdk_jar = rebase_path(android_sdk_jar, root_build_dir)
   _rebased_classpath = [ _rebased_android_sdk_jar ] +
-                       rebase_path(android_support_jars, root_build_dir)
+                       rebase_path(embedding_dependencies_jars, root_build_dir)
 
   args = [
     "--depfile=$_rebased_depfile",
@@ -357,10 +353,10 @@ action("android_jar") {
 }
 
 action("pom_libflutter") {
-  script = "//flutter/tools/android_support/generate_pom_file.py"
+  script = "//flutter/tools/androidx/generate_pom_file.py"
 
   inputs = [
-    "//flutter/tools/android_support/files.json",
+    "//flutter/tools/androidx/files.json",
   ]
 
   artifact_id =
@@ -381,10 +377,10 @@ action("pom_libflutter") {
 }
 
 action("pom_embedding") {
-  script = "//flutter/tools/android_support/generate_pom_file.py"
+  script = "//flutter/tools/androidx/generate_pom_file.py"
 
   inputs = [
-    "//flutter/tools/android_support/files.json",
+    "//flutter/tools/androidx/files.json",
   ]
 
   artifact_id = "flutter_embedding_$flutter_runtime_mode"
@@ -451,21 +447,9 @@ action("robolectric_tests") {
   ]
 
   _jar_dependencies = [
-    android_sdk_jar,
-    embedding_jar_path,
-    "//third_party/robolectric/lib/junit-3.8.jar",
-    "//third_party/robolectric/lib/junit-4.13-beta-3.jar",
-    "//third_party/robolectric/lib/robolectric-3.8.jar",
-    "//third_party/robolectric/lib/shadows-framework-3.8.jar",
-    "//third_party/robolectric/lib/annotations-3.8.jar",
-    "//third_party/robolectric/lib/shadowapi-3.8.jar",
-    "//third_party/robolectric/lib/runtime-1.1.1.jar",
-    "//third_party/robolectric/lib/common-1.1.1.jar",
-    "//third_party/robolectric/lib/common-java8-1.1.1.jar",
-    "//third_party/robolectric/lib/support-annotations-28.0.0.jar",
-    "//third_party/robolectric/lib/support-fragment-25.2.0.jar",
-    "//third_party/robolectric/lib/mockito-all-1.10.19.jar",
-  ]
+                        android_sdk_jar,
+                        embedding_jar_path,
+                      ] + embedding_dependencies_jars
 
   inputs = _jar_dependencies
 
@@ -532,7 +516,7 @@ zip_bundle("android") {
 # https://github.com/flutter/flutter/issues/42400
 action("gen_android_javadoc") {
   script = "//flutter/tools/gen_javadoc.py"
-  sources = android_java_sources + android_support_jars
+  sources = android_java_sources + embedding_dependencies_jars
 
   outputs = [
     "$target_gen_dir/javadocs",

shell/platform/android/embedding_bundle/.gitignore

@@ -0,0 +1,3 @@
+# Don't include the jars in the engine repo.
+lib/
+.gradle

shell/platform/android/embedding_bundle/build.gradle

@@ -44,27 +44,23 @@ android {
     embedding "androidx.fragment:fragment:1.1.0"
 
     def lifecycle_version = "2.2.0"
-    embedding "androidx.lifecycle:lifecycle-viewmodel:$lifecycle_version"
-    embedding "androidx.lifecycle:lifecycle-livedata:$lifecycle_version"
     embedding "androidx.lifecycle:lifecycle-runtime:$lifecycle_version"
-    embedding "androidx.lifecycle:lifecycle-viewmodel-savedstate:$lifecycle_version"
-    embedding "androidx.lifecycle:lifecycle-compiler:$lifecycle_version"
+    embedding "androidx.lifecycle:lifecycle-common:$lifecycle_version"
     embedding "androidx.lifecycle:lifecycle-common-java8:$lifecycle_version"
-    embedding "androidx.lifecycle:lifecycle-service:$lifecycle_version"
-    embedding "androidx.lifecycle:lifecycle-process:$lifecycle_version"
-    embedding "androidx.lifecycle:lifecycle-reactivestreams:$lifecycle_version"
 
     // Testing
-    embeddingTesting "androidx.arch.core:core-testing:2.1.0"
     embeddingTesting "org.robolectric:android-all:8.1.0-robolectric-4611349"
     // This is required by the robolectric test.
     embeddingTesting_duplicated "org.robolectric:android-all:4.1.2_r1-robolectric-r1"
-    embeddingTesting "org.robolectric:robolectric:3.8"
-    embeddingTesting "org.robolectric:junit:3.8"
-    embeddingTesting "org.robolectric:shadows-framework:3.8"
-    embeddingTesting "org.robolectric:resources:3.8"
     embeddingTesting "org.mockito:mockito-all:1.10.19"
-    embeddingTesting "junit:junit:4.13-beta-3"
+    embeddingTesting ("org.robolectric:robolectric:4.3") {
+      // org.hamcrest is added by org.mockito:mockito-all
+      exclude group: "org.hamcrest", module:"hamcrest-core"
+    }
+    embeddingTesting ("junit:junit:4.13") {
+      // org.hamcrest is added by org.mockito:mockito-all
+      exclude group: "org.hamcrest", module:"hamcrest-core"
+    }
   }
 }
 

shell/platform/android/io/flutter/Log.java

@@ -4,7 +4,7 @@
 
 package io.flutter;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 /**
  * Port of {@link android.util.Log} that only logs in {@link io.flutter.BuildConfig#DEBUG} mode and

shell/platform/android/io/flutter/app/FlutterActivity.java

@@ -9,7 +9,7 @@
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import io.flutter.app.FlutterActivityDelegate.ViewFactory;
 import io.flutter.plugin.common.PluginRegistry;
 import io.flutter.view.FlutterNativeView;

shell/platform/android/io/flutter/app/FlutterApplication.java

@@ -6,7 +6,7 @@
 
 import android.app.Activity;
 import android.app.Application;
-import android.support.annotation.CallSuper;
+import androidx.annotation.CallSuper;
 import io.flutter.view.FlutterMain;
 
 /**

shell/platform/android/io/flutter/app/FlutterFragmentActivity.java

@@ -8,7 +8,7 @@
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Bundle;
-import android.support.v4.app.FragmentActivity;
+import androidx.fragment.app.FragmentActivity;
 import io.flutter.app.FlutterActivityDelegate.ViewFactory;
 import io.flutter.plugin.common.PluginRegistry;
 import io.flutter.view.FlutterNativeView;
@@ -25,7 +25,7 @@
  * app to ensure that {@link FragmentActivity} is available at runtime.
  *
  * @see <a target="_new"
- *     href="https://developer.android.com/topic/libraries/support-library/setup.html">https://developer.android.com/topic/libraries/support-library/setup.html</a>
+ *     href="https://developer.android.com/training/testing/set-up-project">https://developer.android.com/training/testing/set-up-project</a>
  */
 public class FlutterFragmentActivity extends FragmentActivity
     implements FlutterView.Provider, PluginRegistry, ViewFactory {

shell/platform/android/io/flutter/embedding/android/AndroidKeyProcessor.java

@@ -4,10 +4,10 @@
 
 package io.flutter.embedding.android;
 
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 import android.view.KeyCharacterMap;
 import android.view.KeyEvent;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import io.flutter.embedding.engine.systemchannels.KeyEventChannel;
 import io.flutter.plugin.editing.TextInputPlugin;
 

shell/platform/android/io/flutter/embedding/android/AndroidTouchProcessor.java

@@ -1,10 +1,10 @@
 package io.flutter.embedding.android;
 
 import android.os.Build;
-import android.support.annotation.IntDef;
-import android.support.annotation.NonNull;
 import android.view.InputDevice;
 import android.view.MotionEvent;
+import androidx.annotation.IntDef;
+import androidx.annotation.NonNull;
 import io.flutter.embedding.engine.renderer.FlutterRenderer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;

shell/platform/android/io/flutter/embedding/android/DrawableSplashScreen.java

@@ -8,11 +8,11 @@
 import android.content.Context;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 import android.util.AttributeSet;
 import android.view.View;
 import android.widget.ImageView;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 /**
  * {@link SplashScreen} that displays a given {@link Drawable}, which then fades its alpha to zero

shell/platform/android/io/flutter/embedding/android/FlutterActivity.java

@@ -17,9 +17,6 @@
 import static io.flutter.embedding.android.FlutterActivityLaunchConfigs.SPLASH_SCREEN_META_DATA_KEY;
 
 import android.app.Activity;
-import android.arch.lifecycle.Lifecycle;
-import android.arch.lifecycle.LifecycleOwner;
-import android.arch.lifecycle.LifecycleRegistry;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
@@ -30,12 +27,15 @@
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.annotation.VisibleForTesting;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
+import androidx.lifecycle.Lifecycle;
+import androidx.lifecycle.LifecycleOwner;
+import androidx.lifecycle.LifecycleRegistry;
 import io.flutter.Log;
 import io.flutter.embedding.android.FlutterActivityLaunchConfigs.BackgroundMode;
 import io.flutter.embedding.engine.FlutterEngine;

shell/platform/android/io/flutter/embedding/android/FlutterActivityAndFragmentDelegate.java

@@ -7,17 +7,17 @@
 import static android.content.ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW;
 
 import android.app.Activity;
-import android.arch.lifecycle.Lifecycle;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.annotation.VisibleForTesting;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
+import androidx.lifecycle.Lifecycle;
 import io.flutter.Log;
 import io.flutter.app.FlutterActivity;
 import io.flutter.embedding.engine.FlutterEngine;

shell/platform/android/io/flutter/embedding/android/FlutterEngineConfigurator.java

@@ -5,14 +5,14 @@
 package io.flutter.embedding.android;
 
 import android.app.Activity;
-import android.arch.lifecycle.Lifecycle;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
+import androidx.lifecycle.Lifecycle;
 import io.flutter.embedding.engine.FlutterEngine;
 
 /**
  * Configures a {@link FlutterEngine} after it is created, e.g., adds plugins.
  *
- * <p>This interface may be applied to a {@link android.support.v4.app.FragmentActivity} that owns a
+ * <p>This interface may be applied to a {@link androidx.fragment.app.FragmentActivity} that owns a
  * {@code FlutterFragment}.
  */
 public interface FlutterEngineConfigurator {

shell/platform/android/io/flutter/embedding/android/FlutterEngineProvider.java

@@ -5,8 +5,8 @@
 package io.flutter.embedding.android;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import io.flutter.embedding.engine.FlutterEngine;
 
 /**

shell/platform/android/io/flutter/embedding/android/FlutterFragment.java

@@ -5,18 +5,18 @@
 package io.flutter.embedding.android;
 
 import android.app.Activity;
-import android.arch.lifecycle.Lifecycle;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.annotation.VisibleForTesting;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.lifecycle.Lifecycle;
 import io.flutter.Log;
 import io.flutter.embedding.engine.FlutterEngine;
 import io.flutter.embedding.engine.FlutterShellArgs;

shell/platform/android/io/flutter/embedding/android/FlutterFragmentActivity.java

@@ -26,15 +26,15 @@
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.FragmentActivity;
+import androidx.fragment.app.FragmentManager;
 import io.flutter.Log;
 import io.flutter.embedding.android.FlutterActivityLaunchConfigs.BackgroundMode;
 import io.flutter.embedding.engine.FlutterEngine;