Add StreamTexture resgistration for the Browser

gpu/ipc/client/android/in_process_surface_texture_manager.cc

 // Copyright 2015 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 "gpu/ipc/client/android/in_process_surface_texture_manager.h"
 
 #include <android/native_window.h>
 #include <android/native_window_jni.h>
 
 #include "base/android/jni_android.h"
@@ skipping 24 matching lines @@
 
 void InProcessSurfaceTextureManager::UnregisterSurfaceTexture(
     int surface_texture_id,
     int client_id) {
   base::AutoLock lock(lock_);
 
   DCHECK(surface_textures_.find(surface_texture_id) != surface_textures_.end());
   surface_textures_.erase(surface_texture_id);
 }
 
+void InProcessSurfaceTextureManager::RegisterBrowserSurfaceTexture(
+    int surface_texture_id,
+    gl::SurfaceTexture* surface_texture) {
+  base::AutoLock lock(lock_);
+
+  DCHECK(browser_surface_textures_.find(surface_texture_id) ==
+         browser_surface_textures_.end());
+  browser_surface_textures_.insert(std::make_pair(
+      surface_texture_id, gl::ScopedJavaSurface(surface_texture)));
+};
+
+void InProcessSurfaceTextureManager::UnregisterBrowserSurfaceTexture(
+    int surface_texture_id) {
+  base::AutoLock lock(lock_);
+
+  DCHECK(browser_surface_textures_.find(surface_texture_id) !=
+         browser_surface_textures_.end());
+  browser_surface_textures_.erase(surface_texture_id);
+};
+
+gl::ScopedJavaSurface InProcessSurfaceTextureManager::GetBrowserSurfaceTexture(
+    int surface_texture_id) {
+  base::AutoLock lock(lock_);
+
+  DCHECK(browser_surface_textures_.find(surface_texture_id) !=
+         browser_surface_textures_.end());
+  browser_surface_textures_.erase(surface_texture_id);
+  // TODO(tguilbert): multiple calls using the same |surface_texture_id| will
+  // probably not work.
+  // Fix before commiting if the general strategy in this CL is accepted.
+  return std::move(browser_surface_textures_.find(surface_texture_id)->second);
+};
+
 gfx::AcceleratedWidget
 InProcessSurfaceTextureManager::AcquireNativeWidgetForSurfaceTexture(
     int surface_texture_id) {
   base::AutoLock lock(lock_);
 
   DCHECK(surface_textures_.find(surface_texture_id) != surface_textures_.end());
   JNIEnv* env = base::android::AttachCurrentThread();
   return ANativeWindow_fromSurface(
       env, surface_textures_.get(surface_texture_id)->j_surface().obj());
 }
 
 InProcessSurfaceTextureManager::InProcessSurfaceTextureManager() {}
 
 InProcessSurfaceTextureManager::~InProcessSurfaceTextureManager() {}
 
 }  // namespace gpu