Remove flags to enable/disable AImageReader.

Remove the flags to disable AImageReader on android media path. This is
because AImageReader has been enabled by default on chrome starting M76.

Change-Id: Iddb8d112095d59479d337feae4abee59289690f4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2036354Reviewed-by: Khushal <khushalsagar@chromium.org>
Reviewed-by: Frank Liberato <liberato@chromium.org>
Commit-Queue: vikas soni <vikassoni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#738326}

gpu/command_buffer/service/image_reader_gl_owner_unittest.cc

@@ -8,12 +8,10 @@
 #include <memory>
 #include <utility>
 
-#include "base/test/scoped_feature_list.h"
 #include "base/test/task_environment.h"
 #include "gpu/command_buffer/service/abstract_texture.h"
 #include "gpu/command_buffer/service/image_reader_gl_owner.h"
 #include "gpu/command_buffer/service/mock_abstract_texture.h"
-#include "media/base/media_switches.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_context_egl.h"
@@ -32,8 +30,6 @@ class ImageReaderGLOwnerTest : public testing::Test {
     if (!IsImageReaderSupported())
       return;
 
-    scoped_feature_list_.InitAndEnableFeature(media::kAImageReaderVideoOutput);
-
     gl::init::InitializeStaticGLBindingsImplementation(
         gl::kGLImplementationEGLGLES2, false);
     gl::init::InitializeGLOneOffPlatformImplementation(false, false, true);
@@ -73,7 +69,6 @@ class ImageReaderGLOwnerTest : public testing::Test {
     return base::android::AndroidImageReader::GetInstance().IsSupported();
   }
 
-  base::test::ScopedFeatureList scoped_feature_list_;
   scoped_refptr<TextureOwner> image_reader_;
   GLuint texture_id_ = 0;
 

gpu/config/gpu_finch_features.cc

@@ -13,10 +13,6 @@
 namespace features {
 
 #if defined(OS_ANDROID)
-// Use android AImageReader when playing videos with MediaPlayer.
-const base::Feature kAImageReaderMediaPlayer{"AImageReaderMediaPlayer",
-                                             base::FEATURE_ENABLED_BY_DEFAULT};
-
 // Used only by webview to disable SurfaceControl.
 const base::Feature kDisableSurfaceControlForWebview{
     "DisableSurfaceControlForWebview", base::FEATURE_DISABLED_BY_DEFAULT};

gpu/config/gpu_finch_features.h

@@ -17,7 +17,6 @@ namespace features {
 // All features in alphabetical order. The features should be documented
 // alongside the definition of their values in the .cc file.
 #if defined(OS_ANDROID)
-GPU_EXPORT extern const base::Feature kAImageReaderMediaPlayer;
 GPU_EXPORT extern const base::Feature kDisableSurfaceControlForWebview;
 #endif  // defined(OS_ANDROID)
 

gpu/ipc/service/stream_texture_android.cc

@@ -51,13 +51,7 @@ TextureOwner::Mode GetTextureOwnerMode() {
   const bool a_image_reader_supported =
       base::android::AndroidImageReader::GetInstance().IsSupported();
 
-  // TODO(vikassoni) : Currently we have 2 different flags to enable/disable
-  // AImageReader - one for MCVD and other for MediaPlayer here. Merge those 2
-  // flags into a single flag. Keeping the 2 flags separate for now since finch
-  // experiment using this flag is in progress.
-  return a_image_reader_supported && base::FeatureList::IsEnabled(
-                                         features::kAImageReaderMediaPlayer)
-             ? TextureOwner::Mode::kAImageReaderInsecure
+  return a_image_reader_supported ? TextureOwner::Mode::kAImageReaderInsecure
                                   : TextureOwner::Mode::kSurfaceTextureInsecure;
 }
 

media/base/media_switches.cc

@@ -506,10 +506,6 @@ const base::Feature kMediaDrmPreprovisioning{"MediaDrmPreprovisioning",
 const base::Feature kMediaDrmPreprovisioningAtStartup{
     "MediaDrmPreprovisioningAtStartup", base::FEATURE_ENABLED_BY_DEFAULT};
 
-// Enables the Android Image Reader path for Video decoding(for AVDA and MCVD)
-const base::Feature kAImageReaderVideoOutput{"AImageReaderVideoOutput",
-                                             base::FEATURE_ENABLED_BY_DEFAULT};
-
 // Prevents using SurfaceLayer for videos. This is meant to be used by embedders
 // that cannot support SurfaceLayer at the moment.
 const base::Feature kDisableSurfaceLayerForVideo{

media/base/media_switches.h

@@ -175,7 +175,6 @@ MEDIA_EXPORT extern const base::Feature kMediaControlsExpandGesture;
 MEDIA_EXPORT extern const base::Feature kMediaDrmPersistentLicense;
 MEDIA_EXPORT extern const base::Feature kMediaDrmPreprovisioning;
 MEDIA_EXPORT extern const base::Feature kMediaDrmPreprovisioningAtStartup;
-MEDIA_EXPORT extern const base::Feature kAImageReaderVideoOutput;
 MEDIA_EXPORT extern const base::Feature kDisableSurfaceLayerForVideo;
 MEDIA_EXPORT extern const base::Feature kCanPlayHls;
 MEDIA_EXPORT extern const base::Feature kPictureInPictureAPI;

media/gpu/android/video_frame_factory_impl.cc

@@ -41,8 +41,7 @@ gpu::TextureOwner::Mode GetTextureOwnerMode(
   switch (overlay_mode) {
     case VideoFrameFactory::OverlayMode::kDontRequestPromotionHints:
     case VideoFrameFactory::OverlayMode::kRequestPromotionHints:
-      return a_image_reader_supported && base::FeatureList::IsEnabled(
-                                             media::kAImageReaderVideoOutput)
+      return a_image_reader_supported
                  ? gpu::TextureOwner::Mode::kAImageReaderInsecure
                  : gpu::TextureOwner::Mode::kSurfaceTextureInsecure;
     case VideoFrameFactory::OverlayMode::kSurfaceControlSecure: