Deliver IPC messages together with SwapCompositorFrame

content/common/view_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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "base/strings/string16.h"
@@ skipping 12 matching lines @@
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/favicon_url.h"
 #include "content/public/common/file_chooser_params.h"
 #include "content/public/common/menu_item.h"
 #include "content/public/common/page_state.h"
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/public/common/stop_find_action.h"
 #include "content/public/common/three_d_api_types.h"
+#include "content/public/common/widget_visible_state.h"
 #include "content/public/common/window_container_type.h"
 #include "content/common/date_time_suggestion.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_platform_file.h"
 #include "media/audio/audio_parameters.h"
 #include "media/base/channel_layout.h"
 #include "media/base/media_log_event.h"
 #include "third_party/WebKit/public/platform/WebFloatPoint.h"
 #include "third_party/WebKit/public/platform/WebFloatRect.h"
@@ skipping 35 matching lines @@
 IPC_ENUM_TRAITS(content::FileChooserParams::Mode)
 IPC_ENUM_TRAITS(content::MenuItem::Type)
 IPC_ENUM_TRAITS(content::NavigationGesture)
 IPC_ENUM_TRAITS(content::PageZoom)
 IPC_ENUM_TRAITS(content::RendererPreferencesHintingEnum)
 IPC_ENUM_TRAITS(content::RendererPreferencesSubpixelRenderingEnum)
 IPC_ENUM_TRAITS_MAX_VALUE(content::TapMultipleTargetsStrategy,
                           content::TAP_MULTIPLE_TARGETS_STRATEGY_MAX)
 IPC_ENUM_TRAITS(content::StopFindAction)
 IPC_ENUM_TRAITS(content::ThreeDAPIType)
+IPC_ENUM_TRAITS_MAX_VALUE(content::WidgetVisibleState,
+                          content::WIDGET_VISIBLE_STATE_MAX)
 IPC_ENUM_TRAITS(media::ChannelLayout)
 IPC_ENUM_TRAITS(media::MediaLogEvent::Type)
 IPC_ENUM_TRAITS_MAX_VALUE(ui::TextInputMode, ui::TEXT_INPUT_MODE_MAX)
 IPC_ENUM_TRAITS(ui::TextInputType)
 
 #if defined(OS_MACOSX)
 IPC_STRUCT_TRAITS_BEGIN(FontDescriptor)
   IPC_STRUCT_TRAITS_MEMBER(font_name)
   IPC_STRUCT_TRAITS_MEMBER(font_point_size)
 IPC_STRUCT_TRAITS_END()
@@ skipping 1429 matching lines @@
   IPC_STRUCT_MEMBER(std::vector<ui::LatencyInfo>, latency_info)
 IPC_STRUCT_END()
 
 // This message is synthesized by GpuProcessHost to pass through a swap message
 // to the RenderWidgetHelper. This allows GetBackingStore to block for either a
 // software or GPU frame.
 IPC_MESSAGE_ROUTED1(
     ViewHostMsg_CompositorSurfaceBuffersSwapped,
     ViewHostMsg_CompositorSurfaceBuffersSwapped_Params /* params */)
 
-IPC_MESSAGE_ROUTED2(ViewHostMsg_SwapCompositorFrame,
+IPC_MESSAGE_ROUTED3(ViewHostMsg_SwapCompositorFrame,
                     uint32 /* output_surface_id */,
                     cc::CompositorFrame /* frame */)
 
+IPC_MESSAGE_ROUTED1(ViewHostMsg_DeliverPayload,
+                    IPC::Message /* payload */)
+
 // Sent by the compositor when input scroll events are dropped due to bounds
 // restricions on the root scroll offset.
 IPC_MESSAGE_ROUTED1(ViewHostMsg_DidOverscroll,
                     content::DidOverscrollParams /* params */)
 
 // Sent by the compositor when a flinging animation is stopped.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_DidStopFlinging)
 
 //---------------------------------------------------------------------------
 // Request for cryptographic operation messages:
@@ skipping 245 matching lines @@
 // synchronously (see crbug.com/120597). This IPC message sends the character
 // bounds after every composition change to always have correct bound info.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_ImeCompositionRangeChanged,
                     gfx::Range /* composition range */,
                     std::vector<gfx::Rect> /* character bounds */)
 #endif
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform
 // independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg.