Send live resize messages to renderer

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 ba5780cfc63fd09952a60c4d89f43f29a1544aa8..76584fb6fac78a69d4de71e7ffd928428e35746b 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -1125,6 +1125,11 @@ IPC_MESSAGE_ROUTED2(ViewMsg_WindowFrameChanged,
                     gfx::Rect /* window frame */,
                     gfx::Rect /* content view frame */)
 
+// Message sent from the browser to the renderer when the user starts or stops
+// resizing the view.
+IPC_MESSAGE_ROUTED1(ViewMsg_SetInLiveResize,
+                    bool /* enable */)
+
 // Tell the renderer that plugin IME has completed.
 IPC_MESSAGE_ROUTED2(ViewMsg_PluginImeCompositionCompleted,
                     string16 /* text */,
@@ -1183,7 +1188,6 @@ IPC_MESSAGE_ROUTED0(ViewMsg_InstallMissingPlugin)
 // into a full window).
 IPC_MESSAGE_ROUTED0(ViewMsg_DisassociateFromPopupCount)
 
-
 // Messages sent from the renderer to the browser.
 
 // Sent by the renderer when it is creating a new window.  The browser creates