Remove RenderWidgetHost::GetSnapshotFromRenderer.

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index b4186820b6164ffa84e53f6e2c0f9ff006f90f66..89a317e475d2f6b2728ba157a565b3116d657596 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -1011,10 +1011,6 @@ IPC_MESSAGE_ROUTED2(ViewMsg_ReclaimCompositorResources,
                     uint32 /* output_surface_id */,
                     cc::CompositorFrameAck /* ack */)
 
-// Sent by the browser to ask the renderer for a snapshot of the current view.
-IPC_MESSAGE_ROUTED1(ViewMsg_Snapshot,
-                    gfx::Rect /* src_subrect */)
-
 // -----------------------------------------------------------------------------
 // Messages sent from the renderer to the browser.
 
@@ -1573,12 +1569,6 @@ IPC_MESSAGE_ROUTED2(ViewHostMsg_DidOverscroll,
 // Sent by the compositor when a flinging animation is stopped.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_DidStopFlinging)
 
-// Reply to a snapshot request containing whether snapshotting succeeded and the
-// SkBitmap if it succeeded.
-IPC_MESSAGE_ROUTED2(ViewHostMsg_Snapshot,
-                    bool, /* success */
-                    SkBitmap /* bitmap */)
-
 //---------------------------------------------------------------------------
 // Request for cryptographic operation messages:
 // These are messages from the renderer to the browser to perform a