upstream SurfaceTextureListener and SurfaceTextureBridge class for android

content/common/gpu/stream_texture_manager_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/common/gpu/stream_texture_manager_android.h"
+
+#include "content/common/android/surface_texture_bridge.h"
+#include "content/common/gpu/gpu_channel.h"
+
+namespace content {
+
+StreamTextureManagerAndroid::StreamTextureAndroid::StreamTextureAndroid(
+    GpuChannel* channel, int service_id)
+    : surface_texture_(new content::SurfaceTextureBridge(service_id)),

[jam, 2012/07/02 17:54:06]

nit: ditto

[qinmin, 2012/07/02 19:29:50]

Done.

+      channel_(channel) {
+  NOTIMPLEMENTED();
+}
+
+StreamTextureManagerAndroid::StreamTextureAndroid::~StreamTextureAndroid() {
+  NOTIMPLEMENTED();
+}
+
+void StreamTextureManagerAndroid::StreamTextureAndroid::Update() {
+  surface_texture_->UpdateTexImage();
+}
+
+StreamTextureManagerAndroid::StreamTextureManagerAndroid(
+    GpuChannel* channel)
+    : channel_(channel) {
+  NOTIMPLEMENTED();
+}
+
+StreamTextureManagerAndroid::~StreamTextureManagerAndroid() {
+  NOTIMPLEMENTED();
+}
+
+GLuint StreamTextureManagerAndroid::CreateStreamTexture(uint32 service_id,
+                                                        uint32 client_id) {
+  // service_id: the actual GL texture name
+  // client_id: texture name given to the client in the renderer (unused here)
+  // The return value here is what glCreateStreamTextureCHROMIUM() will return
+  // to identify the stream (i.e. surface texture).
+  StreamTextureAndroid* texture = new StreamTextureAndroid(
+      channel_, service_id);
+  return textures_.Add(texture);
+}
+
+void StreamTextureManagerAndroid::DestroyStreamTexture(uint32 service_id) {
+  NOTIMPLEMENTED();
+}
+
+gpu::StreamTexture* StreamTextureManagerAndroid::LookupStreamTexture(
+    uint32 service_id) {
+  NOTIMPLEMENTED();
+  return NULL;
+}
+
+}  // namespace content