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"
+
+StreamTextureManagerAndroid::StreamTextureAndroid::StreamTextureAndroid(
+    GpuChannel* channel, int service_id)
+    : surface_texture_(new content::SurfaceTextureBridge(service_id)),
+      channel_(channel) {
+  NOTIMPLEMENTED();

[Yaron, 2012/06/28 02:53:06]

Why all the NOTIMPLEMENTEDS? Still more to refactor before landing?

[qinmin, 2012/06/28 03:23:21]

I don't want this change to get too big to review. Right now the change is good
to go, the NOTIMPLEMENTED() stuff can be upstreamed later as we don't have too
much dependencies on them

On 2012/06/28 02:53:06, Yaron wrote:

+}
+
+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;
+}