Move SwapOut methods to RenderFrameHost.

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 851 matching lines @@
 // When a renderer sends a ViewHostMsg_Focus to the browser process,
 // the browser has the option of sending a ViewMsg_CantFocus back to
 // the renderer.
 IPC_MESSAGE_ROUTED0(ViewMsg_CantFocus)
 
 // Tells the renderer to suppress any further modal dialogs until it receives a
 // corresponding ViewMsg_SwapOut message.  This ensures that no
 // PageGroupLoadDeferrer is on the stack for SwapOut.
 IPC_MESSAGE_ROUTED0(ViewMsg_SuppressDialogsUntilSwapOut)
 
-// Instructs the renderer to swap out for a cross-site transition, including
-// running the unload event handler. Expects a SwapOut_ACK message when
-// finished.
-IPC_MESSAGE_ROUTED0(ViewMsg_SwapOut)
-
 // Instructs the renderer to close the current page, including running the
 // onunload event handler.
 //
 // Expects a ClosePage_ACK message when finished.
 IPC_MESSAGE_ROUTED0(ViewMsg_ClosePage)
 
 // Notifies the renderer about ui theme changes
 IPC_MESSAGE_ROUTED0(ViewMsg_ThemeChanged)
 
 // Notifies the renderer that a paint is to be generated for the rectangle
@@ skipping 333 matching lines @@
 // coordinates) for the string found. If |final_update| is false, it signals
 // that this is not the last Find_Reply message - more will be sent as the
 // scoping effort continues.
 IPC_MESSAGE_ROUTED5(ViewHostMsg_Find_Reply,
                     int /* request_id */,
                     int /* number of matches */,
                     gfx::Rect /* selection_rect */,
                     int /* active_match_ordinal */,
                     bool /* final_update */)
 
-// Indicates that the current renderer has swapped out, after a SwapOut
-// message.
-IPC_MESSAGE_ROUTED0(ViewHostMsg_SwapOut_ACK)
-
 // Indicates that the current page has been closed, after a ClosePage
 // message.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_ClosePage_ACK)
 
 // Notifies the browser that media has started/stopped playing.
 IPC_MESSAGE_ROUTED3(ViewHostMsg_MediaPlayingNotification,
                     int64 /* player_cookie, distinguishes instances */,
                     bool /* has_video */,
                     bool /* has_audio */)
 IPC_MESSAGE_ROUTED1(ViewHostMsg_MediaPausedNotification,
@@ skipping 729 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.