Delete the browser-compositor webview render mode

android_webview/common/renderer_picture_map.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 "android_webview/common/renderer_picture_map.h"
-
-#include "base/logging.h"
-
-using base::AutoLock;
-
-namespace android_webview {
-
-static RendererPictureMap* g_renderer_picture_map = NULL;
-
-// static
-void RendererPictureMap::CreateInstance() {
-  if (!g_renderer_picture_map)
-    g_renderer_picture_map = new RendererPictureMap();
-}
-
-// static
-RendererPictureMap* RendererPictureMap::GetInstance() {
-  DCHECK(g_renderer_picture_map);
-  return g_renderer_picture_map;
-}
-
-RendererPictureMap::RendererPictureMap() {
-}
-
-RendererPictureMap::~RendererPictureMap() {
-}
-
-skia::RefPtr<SkPicture> RendererPictureMap::GetRendererPicture(int id) {
-  AutoLock lock(lock_);
-  return picture_map_[id];
-}
-
-void RendererPictureMap::SetRendererPicture(int id,
-    skia::RefPtr<SkPicture> picture) {
-  AutoLock lock(lock_);
-  picture_map_[id] = picture;
-}
-
-void RendererPictureMap::ClearRendererPicture(int id) {
-  AutoLock lock(lock_);
-  picture_map_.erase(id);
-}
-
-}  // android_webview