Enables fullscreen subtitle and media control from Blink

content/browser/renderer_host/compositor_impl_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/compositor_impl_android.h"
 
 #include <android/bitmap.h>
 #include <android/native_window_jni.h>
 #include <map>
 
@@ skipping 236 matching lines @@
 void CompositorImpl::SetWindowBounds(const gfx::Size& size) {
   if (size_ == size)
     return;
 
   size_ = size;
   if (host_)
     host_->SetViewportSize(size);
   root_layer_->SetBounds(size);
 }
 
+void CompositorImpl::SetHasTransparentBackground(bool flag) {
+  has_transparent_background_ = flag;
+  if (host_)
+    host_->set_has_transparent_background(flag);
+}
+
 bool CompositorImpl::CompositeAndReadback(void *pixels, const gfx::Rect& rect) {
   if (host_)
     return host_->CompositeAndReadback(pixels, rect);
   else
     return false;
 }
 
 cc::UIResourceId CompositorImpl::GenerateUIResource(
     const cc::UIResourceBitmap& bitmap) {
   if (!host_)
@@ skipping 221 matching lines @@
     default:
       return GL_UNSIGNED_SHORT_5_6_5;
   }
 }
 
 void CompositorImpl::DidCommit() {
   root_window_->OnCompositingDidCommit();
 }
 
 } // namespace content