content/common/frame_param_macros.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Allows for sharing of IPC param structures between BrowserPlugin code and
   6 // RenderFrame code. All these should be folded directly back into the IPCs in
   7 // frame_messages.h once BrowserPlugin has been fully converted over to use
   8 // the RenderFrame infrastructure.
   9 //
  10 // TODO(ajwong): Remove once BrowserPlugin has been converted to use
  11 // RenderFrames. http://crbug.com/330264
  12
  13 #ifndef CONTENT_COMMON_FRAME_PARAM_MACROS_H_
  14 #define CONTENT_COMMON_FRAME_PARAM_MACROS_H_
  15
  16 #include "cc/output/compositor_frame_ack.h"
  17 #include "cc/output/compositor_frame.h"
  18 #include "content/public/common/common_param_traits.h"
  19 #include "ipc/ipc_message_macros.h"
  20
  21 #undef IPC_MESSAGE_EXPORT
  22 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
  23
  24 IPC_STRUCT_BEGIN(FrameMsg_BuffersSwapped_Params)
  25   IPC_STRUCT_MEMBER(int, gpu_host_id)
  26   IPC_STRUCT_MEMBER(int, gpu_route_id)
  27   IPC_STRUCT_MEMBER(gpu::Mailbox, mailbox)
  28   IPC_STRUCT_MEMBER(gfx::Size, size)
  29 IPC_STRUCT_END()
  30
  31 IPC_STRUCT_BEGIN(FrameMsg_CompositorFrameSwapped_Params)
  32   // Specifies which RenderWidget produced the CompositorFrame.
  33   IPC_STRUCT_MEMBER(int, producing_host_id)
  34   IPC_STRUCT_MEMBER(int, producing_route_id)
  35
  36   IPC_STRUCT_MEMBER(cc::CompositorFrame, frame)
  37   IPC_STRUCT_MEMBER(uint32, output_surface_id)
  38   IPC_STRUCT_MEMBER(base::SharedMemoryHandle, shared_memory_handle)
  39 IPC_STRUCT_END()
  40
  41 IPC_STRUCT_BEGIN(FrameHostMsg_BuffersSwappedACK_Params)
  42   IPC_STRUCT_MEMBER(int, gpu_host_id)
  43   IPC_STRUCT_MEMBER(int, gpu_route_id)
  44   IPC_STRUCT_MEMBER(gpu::Mailbox, mailbox)
  45   IPC_STRUCT_MEMBER(uint32, sync_point)
  46 IPC_STRUCT_END()
  47
  48 IPC_STRUCT_BEGIN(FrameHostMsg_CompositorFrameSwappedACK_Params)
  49   // Specifies which RenderWidget produced the CompositorFrame.
  50   IPC_STRUCT_MEMBER(int, producing_host_id)
  51   IPC_STRUCT_MEMBER(int, producing_route_id)
  52
  53   IPC_STRUCT_MEMBER(uint32, output_surface_id)
  54   IPC_STRUCT_MEMBER(cc::CompositorFrameAck, ack)
  55 IPC_STRUCT_END()
  56
  57 IPC_STRUCT_BEGIN(FrameHostMsg_ReclaimCompositorResources_Params)
  58   IPC_STRUCT_MEMBER(int, route_id)
  59   IPC_STRUCT_MEMBER(uint32, output_surface_id)
  60   IPC_STRUCT_MEMBER(int, renderer_host_id)
  61   IPC_STRUCT_MEMBER(cc::CompositorFrameAck, ack)
  62 IPC_STRUCT_END()
  63
  64 #endif  // CONTENT_COMMON_FRAME_PARAM_MACROS_H_