VideoCapture: migrate VideoCapture renderer-->host messages to mojo, part 2

content/common/media/video_capture_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.
 
 #include "base/memory/shared_memory.h"
 #include "content/common/content_export.h"
 #include "content/common/media/video_capture.h"
 #include "content/public/common/common_param_traits.h"
 #include "ipc/ipc_message_macros.h"
 #include "media/base/video_capture_types.h"
 #include "media/base/video_frame.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 #define IPC_MESSAGE_START VideoCaptureMsgStart
 
 IPC_ENUM_TRAITS_MAX_VALUE(content::VideoCaptureState,
                           content::VIDEO_CAPTURE_STATE_LAST)
-IPC_ENUM_TRAITS_MAX_VALUE(media::ResolutionChangePolicy,
-                          media::RESOLUTION_POLICY_LAST)
 IPC_ENUM_TRAITS_MAX_VALUE(media::VideoFrame::StorageType,
                           media::VideoFrame::STORAGE_LAST)
-IPC_ENUM_TRAITS_MAX_VALUE(media::PowerLineFrequency,
-                          media::PowerLineFrequency::FREQUENCY_MAX)
-
-IPC_STRUCT_TRAITS_BEGIN(media::VideoCaptureParams)
-  IPC_STRUCT_TRAITS_MEMBER(requested_format)
-  IPC_STRUCT_TRAITS_MEMBER(resolution_change_policy)
-  IPC_STRUCT_TRAITS_MEMBER(power_line_frequency)
-IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_BEGIN(VideoCaptureMsg_BufferReady_Params)
   IPC_STRUCT_MEMBER(int, device_id)
   IPC_STRUCT_MEMBER(int, buffer_id)
   IPC_STRUCT_MEMBER(base::TimeDelta, timestamp)
   IPC_STRUCT_MEMBER(base::DictionaryValue, metadata)
   IPC_STRUCT_MEMBER(media::VideoPixelFormat, pixel_format)
   IPC_STRUCT_MEMBER(media::VideoFrame::StorageType, storage_type)
   IPC_STRUCT_MEMBER(gfx::Size, coded_size)
   IPC_STRUCT_MEMBER(gfx::Rect, visible_rect)
@@ skipping 39 matching lines @@
 IPC_MESSAGE_CONTROL2(VideoCaptureMsg_DeviceSupportedFormatsEnumerated,
                      int /* device_id */,
                      media::VideoCaptureFormats /* supported_formats */)
 
 // Notify the renderer about a device's format(s) in use; this is a response
 // to a VideoCaptureHostMsg_GetDeviceFormatInUse request.
 IPC_MESSAGE_CONTROL2(VideoCaptureMsg_DeviceFormatsInUseReceived,
                      int /* device_id */,
                      media::VideoCaptureFormats /* formats_in_use */)
 
-// Start a video capture as |device_id|, a new id picked by the renderer
-// process. The session to be started is determined by |params.session_id|.
-IPC_MESSAGE_CONTROL3(VideoCaptureHostMsg_Start,
-                     int /* device_id */,
-                     media::VideoCaptureSessionId, /* session_id */
-                     media::VideoCaptureParams /* params */)
-
-// Resume the video capture specified by |device_id|, |session_id| and
-// |params|.
-IPC_MESSAGE_CONTROL3(VideoCaptureHostMsg_Resume,
-                     int, /* device_id */
-                     media::VideoCaptureSessionId, /* session_id */
-                     media::VideoCaptureParams /* params */)
-
 // Tell the browser process that the renderer has finished reading from
 // a buffer previously delivered by VideoCaptureMsg_BufferReady.
 IPC_MESSAGE_CONTROL4(VideoCaptureHostMsg_BufferReady,
                      int /* device_id */,
                      int /* buffer_id */,
                      gpu::SyncToken /* sync_token */,
                      double /* consumer_resource_utilization */)
 
 // Get the formats supported by a device referenced by |capture_session_id|.
 IPC_MESSAGE_CONTROL2(VideoCaptureHostMsg_GetDeviceSupportedFormats,
                      int /* device_id */,
                      media::VideoCaptureSessionId /* session_id */)
 
 // Get the format(s) in use by a device referenced by |capture_session_id|.
 IPC_MESSAGE_CONTROL2(VideoCaptureHostMsg_GetDeviceFormatsInUse,
                      int /* device_id */,
                      media::VideoCaptureSessionId /* session_id */)