Make RenderViewImpl::OnForceRedraw more robust

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 <stddef.h>
 #include <stdint.h>
 
@@ skipping 803 matching lines @@
                     bool /* is_swap_ack */,
                     cc::ReturnedResourceArray /* resources */)
 
 // Sent by browser to give renderer compositor a new namespace ID for any
 // SurfaceSequences it has to create.
 IPC_MESSAGE_ROUTED1(ViewMsg_SetSurfaceClientId,
                     uint32_t /* surface_id_namespace */)
 
 IPC_MESSAGE_ROUTED0(ViewMsg_SelectWordAroundCaret)
 
-// Sent by the browser to ask the renderer to redraw.
-// If |request_id| is not zero, it is added to the forced frame's latency info
-// as ui::WINDOW_SNAPSHOT_FRAME_NUMBER_COMPONENT.
+// Sent by the browser to ask the renderer to redraw. Robust to events that can
+// happen in renderer (abortion of the commit or draw, loss of output surface
+// etc.).
 IPC_MESSAGE_ROUTED1(ViewMsg_ForceRedraw,
-                    int /* request_id */)
+                    ui::LatencyInfo /* latency_info */)
 
 // Let renderer know begin frame messages won't be sent even if requested.
 IPC_MESSAGE_ROUTED1(ViewMsg_SetBeginFramePaused, bool /* paused */)
 
 // Sent by the browser when the renderer should generate a new frame.
 IPC_MESSAGE_ROUTED1(ViewMsg_BeginFrame,
                     cc::BeginFrameArgs /* args */)
 
 // Sent by the browser to deliver a compositor proto to the renderer.
 IPC_MESSAGE_ROUTED1(ViewMsg_HandleCompositorProto,
@@ skipping 343 matching lines @@
                     int /* y */)
 
 #elif defined(OS_MACOSX)
 // Receives content of a web page as plain text.
 IPC_MESSAGE_ROUTED1(ViewMsg_GetRenderedTextCompleted, std::string)
 #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.