Refactor Samsung SmartClip implementation.

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 f12fa45f7f47a36856b2a9236ac9c1553800e0ab..3b7b3c452476a787dcc245d28619b10fc86ea3d2 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -574,10 +574,6 @@ IPC_MESSAGE_ROUTED3(ViewMsg_UpdateBrowserControlsState,
                     bool /* enable_showing */,
                     bool /* animate */)
 
-// Extracts the data at the given rect, returning it through the
-// ViewHostMsg_SmartClipDataExtracted IPC.
-IPC_MESSAGE_ROUTED1(ViewMsg_ExtractSmartClipData,
-                    gfx::Rect /* rect */)
 #endif
 
 // Sent by browser to tell renderer compositor that some resources that were
@@ -869,12 +865,6 @@ IPC_MESSAGE_ROUTED2(ViewHostMsg_StartContentIntent,
                     GURL /* content_url */,
                     bool /* is_main_frame */)
 
-// Reply to the ViewMsg_ExtractSmartClipData message.
-IPC_MESSAGE_ROUTED3(ViewHostMsg_SmartClipDataExtracted,
-                    base::string16 /* text */,
-                    base::string16 /* html */,
-                    gfx::Rect /* rect */)
-
 // Notifies that an unhandled tap has occurred at the specified x,y position
 // and that the UI may need to be triggered.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_ShowUnhandledTapUIIfNeeded,