Add StreamTexture resgistration for the Browser

content/browser/android/browser_surface_texture_manager.cc

 // Copyright 2014 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/android/browser_surface_texture_manager.h"
 
 #include <android/native_window_jni.h>
 
 #include "base/android/jni_android.h"
 #include "content/browser/android/child_process_launcher_android.h"
@@ skipping 20 matching lines @@
   content::CreateSurfaceTextureSurface(
       surface_texture_id, client_id, surface_texture);
 }
 
 void BrowserSurfaceTextureManager::UnregisterSurfaceTexture(
     int surface_texture_id,
     int client_id) {
   content::DestroySurfaceTextureSurface(surface_texture_id, client_id);
 }
 
+void BrowserSurfaceTextureManager::RegisterBrowserSurfaceTexture(
+    int surface_texture_id,
+    gl::SurfaceTexture* stream_texture_surface) {
+  // The browser shouldn't register SurfaceTextures for its own use.
+  // The GPU process can register SurfaceTextures for the browser's use instead.
+  // See ChildProcessServices::RegisterBrowserSurfaceTexture().
+  NOTREACHED();
+};
+
+void BrowserSurfaceTextureManager::UnregisterBrowserSurfaceTexture(
+    int stream_texture_id) {
+  // The GPU process is responsible for unregistering any SurfaceTextures it
+  // registered.
+  NOTREACHED();
+};
+
+gl::ScopedJavaSurface BrowserSurfaceTextureManager::GetBrowserSurfaceTexture(
+    int stream_texture_id) {
+  return content::GetBrowserSurfaceTextureSurface(stream_texture_id);
+};
+
 gfx::AcceleratedWidget
 BrowserSurfaceTextureManager::AcquireNativeWidgetForSurfaceTexture(
     int surface_texture_id) {
   gl::ScopedJavaSurface surface(content::GetSurfaceTextureSurface(
       surface_texture_id,
       BrowserGpuChannelHostFactory::instance()->GetGpuChannelId()));
   if (surface.j_surface().is_null())
     return NULL;
 
   JNIEnv* env = base::android::AttachCurrentThread();
   // Note: This ensures that any local references used by
   // ANativeWindow_fromSurface are released immediately. This is needed as a
   // workaround for https://code.google.com/p/android/issues/detail?id=68174
   base::android::ScopedJavaLocalFrame scoped_local_reference_frame(env);
   ANativeWindow* native_window =
       ANativeWindow_fromSurface(env, surface.j_surface().obj());
 
   return native_window;
 }
 
 BrowserSurfaceTextureManager::BrowserSurfaceTextureManager() {
 }
 
 BrowserSurfaceTextureManager::~BrowserSurfaceTextureManager() {
 }
 
 }  // namespace content