Implement TextureImageTransportSurface using texture mailbox

content/common/gpu/gpu_messages.h

 // 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.
 
 // Multiply-included message file, hence no include guard here, but see below
 // for a much smaller-than-usual include guard section.
 
 #include <string>
 #include <vector>
 
@@ skipping 28 matching lines @@
   IPC_STRUCT_MEMBER(std::vector<int>, attribs)
   IPC_STRUCT_MEMBER(GURL, active_url)
   IPC_STRUCT_MEMBER(gfx::GpuPreference, gpu_preference)
 IPC_STRUCT_END()
 
 IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfaceNew_Params)
   IPC_STRUCT_MEMBER(int32, surface_id)
   IPC_STRUCT_MEMBER(int32, width)
   IPC_STRUCT_MEMBER(int32, height)
   IPC_STRUCT_MEMBER(uint64, surface_handle)
+  IPC_STRUCT_MEMBER(std::vector<signed char>, mailbox_name)
   IPC_STRUCT_MEMBER(int32, route_id)
 #if defined(OS_MACOSX)
   IPC_STRUCT_MEMBER(gfx::PluginWindowHandle, window)
   IPC_STRUCT_MEMBER(bool, create_transport_dib)
 #endif
 IPC_STRUCT_END()
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params)
   IPC_STRUCT_MEMBER(int32, surface_id)
   IPC_STRUCT_MEMBER(uint64, surface_handle)
   IPC_STRUCT_MEMBER(int32, route_id)
   IPC_STRUCT_MEMBER(gfx::Size, size)
 #if defined(OS_MACOSX)
   IPC_STRUCT_MEMBER(gfx::PluginWindowHandle, window)
 #endif
-  IPC_STRUCT_MEMBER(uint32, protection_state_id)
-  IPC_STRUCT_MEMBER(bool, skip_ack)
 IPC_STRUCT_END()
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT
 
 IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params)
   IPC_STRUCT_MEMBER(int32, surface_id)
   IPC_STRUCT_MEMBER(uint64, surface_handle)
   IPC_STRUCT_MEMBER(int32, route_id)
   IPC_STRUCT_MEMBER(int, x)
   IPC_STRUCT_MEMBER(int, y)
   IPC_STRUCT_MEMBER(int, width)
   IPC_STRUCT_MEMBER(int, height)
   IPC_STRUCT_MEMBER(gfx::Size, surface_size)
 #if defined(OS_MACOSX)
   IPC_STRUCT_MEMBER(gfx::PluginWindowHandle, window)
 #endif
-  IPC_STRUCT_MEMBER(uint32, protection_state_id)
 IPC_STRUCT_END()
 
 IPC_STRUCT_BEGIN(GpuHostMsg_AcceleratedSurfaceRelease_Params)
   IPC_STRUCT_MEMBER(int32, surface_id)
   IPC_STRUCT_MEMBER(uint64, identifier)
   IPC_STRUCT_MEMBER(int32, route_id)
 #if defined(OS_MACOSX)
   IPC_STRUCT_MEMBER(gfx::PluginWindowHandle, window)
 #endif
 IPC_STRUCT_END()
@@ skipping 82 matching lines @@
 IPC_STRUCT_TRAITS_BEGIN(content::GpuMemoryAllocationForRenderer)
   IPC_STRUCT_TRAITS_MEMBER(bytes_limit_when_visible)
   IPC_STRUCT_TRAITS_MEMBER(have_backbuffer_when_not_visible)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(gfx::GLSurfaceHandle)
   IPC_STRUCT_TRAITS_MEMBER(handle)
   IPC_STRUCT_TRAITS_MEMBER(transport)
   IPC_STRUCT_TRAITS_MEMBER(parent_gpu_process_id)
   IPC_STRUCT_TRAITS_MEMBER(parent_client_id)
-  IPC_STRUCT_TRAITS_MEMBER(parent_context_id)
-  IPC_STRUCT_TRAITS_MEMBER(parent_texture_id[0])
-  IPC_STRUCT_TRAITS_MEMBER(parent_texture_id[1])
-  IPC_STRUCT_TRAITS_MEMBER(sync_point)
 IPC_STRUCT_TRAITS_END()
 
 IPC_ENUM_TRAITS(content::CauseForGpuLaunch)
 IPC_ENUM_TRAITS(gfx::GpuPreference)
 IPC_ENUM_TRAITS(gpu::error::ContextLostReason)
 
 IPC_ENUM_TRAITS(media::VideoCodecProfile)
 
 IPC_STRUCT_TRAITS_BEGIN(content::GpuRenderingStats)
   IPC_STRUCT_TRAITS_MEMBER(global_texture_upload_count)
@@ skipping 59 matching lines @@
 
 // Tells the GPU process' memory manager how many visible windows there are, so
 // it can partition memory amongst them.
 IPC_MESSAGE_CONTROL1(GpuMsg_SetVideoMemoryWindowCount,
                      uint32 /* window_count */)
 
 // Tells the GPU process that the browser process has finished resizing the
 // view.
 IPC_MESSAGE_ROUTED0(AcceleratedSurfaceMsg_ResizeViewACK)
 
-// Tells the GPU process if it's worth suggesting release of the front surface.
-IPC_MESSAGE_ROUTED2(AcceleratedSurfaceMsg_SetFrontSurfaceIsProtected,
-                    bool /* is_protected */,
-                    uint32 /* protection_state_id */)
-
 // Tells the GPU process that the browser process has handled the swap
 // buffers or post sub-buffer request. A non-zero sync point means
 // that we should wait for the sync point.
 IPC_MESSAGE_ROUTED1(AcceleratedSurfaceMsg_BufferPresented,
                     uint32 /* sync_point */)
 
 // Tells the GPU process to remove all contexts.
 IPC_MESSAGE_CONTROL0(GpuMsg_Clean)
 
 // Tells the GPU process to crash.
@@ skipping 364 matching lines @@
 
 // Confirm decoder has been flushed.
 IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_FlushDone)
 
 // Confirm decoder has been reset.
 IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_ResetDone)
 
 // Video decoder has encountered an error.
 IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_ErrorNotification,
                     uint32) /* Error ID */