Revert of Replacing allocate bitmap IPC messages with a new Mojo interface.

content/renderer/pepper/pepper_compositor_host.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/renderer/pepper/pepper_compositor_host.h"
 
 #include <stddef.h>
 #include <limits>
 #include <utility>
 
 #include "base/logging.h"
 #include "base/memory/shared_memory.h"
 #include "cc/blink/web_layer_impl.h"
 #include "cc/layers/layer.h"
 #include "cc/layers/solid_color_layer.h"
 #include "cc/layers/texture_layer.h"
 #include "cc/resources/texture_mailbox.h"
 #include "cc/trees/layer_tree_host.h"
 #include "content/child/child_shared_bitmap_manager.h"
+#include "content/child/child_thread_impl.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "content/renderer/pepper/gfx_conversion.h"
 #include "content/renderer/pepper/host_globals.h"
 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
 #include "content/renderer/pepper/ppb_image_data_impl.h"
-#include "content/renderer/render_thread_impl.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/host/dispatch_host_message.h"
 #include "ppapi/host/ppapi_host.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_image_data_api.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "ui/gfx/geometry/size_conversions.h"
 #include "ui/gfx/transform.h"
 
@@ skipping 272 matching lines @@
                                                    true);
       DCHECK(enter.succeeded());
 
       // TODO(penghuang): support all kinds of image.
       PP_ImageDataDesc desc;
       PP_Bool rv = enter.object()->Describe(&desc);
       DCHECK_EQ(rv, PP_TRUE);
       DCHECK_EQ(desc.stride, desc.size.width * 4);
       DCHECK_EQ(desc.format, PP_IMAGEDATAFORMAT_RGBA_PREMUL);
       std::unique_ptr<cc::SharedBitmap> bitmap =
-          RenderThreadImpl::current()
+          ChildThreadImpl::current()
               ->shared_bitmap_manager()
               ->GetBitmapForSharedMemory(image_shm.get());
 
       cc::TextureMailbox mailbox(bitmap.get(), PP_ToGfxSize(desc.size));
       image_layer->SetTextureMailbox(
           mailbox,
           cc::SingleReleaseCallback::Create(base::Bind(
               &PepperCompositorHost::ImageReleased, weak_factory_.GetWeakPtr(),
               new_layer->common.resource_id, base::Passed(&image_shm),
               base::Passed(&bitmap))));
@@ skipping 86 matching lines @@
 
   // If the host is not bound to the instance, return PP_OK immediately.
   if (!bound_instance_)
     return PP_OK;
 
   commit_layers_reply_context_ = context->MakeReplyMessageContext();
   return PP_OK_COMPLETIONPENDING;
 }
 
 }  // namespace content