Copy text selection from renderer to browser every time it changes.

chrome/common/render_messages_internal.h

 // Copyright (c) 2009 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.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 #include <string>
 #include <vector>
@@ skipping 92 matching lines @@
 
   IPC_MESSAGE_ROUTED0(ViewMsg_MouseCaptureLost)
 
   // TODO(darin): figure out how this meshes with RestoreFocus
   IPC_MESSAGE_ROUTED1(ViewMsg_SetFocus, bool /* enable */)
 
   // Tells the renderer to focus the first (last if reverse is true) focusable
   // node.
   IPC_MESSAGE_ROUTED1(ViewMsg_SetInitialFocus, bool /* reverse */)
 
-  // Ask the renderer to send us the selection text via the SetSelectionText
-  // message.
-  IPC_MESSAGE_ROUTED0(ViewMsg_RequestSelectionText)
-
   // Tells the renderer to perform the specified navigation, interrupting any
   // existing navigation.
   IPC_MESSAGE_ROUTED1(ViewMsg_Navigate, ViewMsg_Navigate_Params)
 
   IPC_MESSAGE_ROUTED0(ViewMsg_Stop)
 
   // Tells the renderer to load the specified html text and report a navigation
   // to display_url if passing true for new navigation.
   IPC_MESSAGE_ROUTED4(ViewMsg_LoadAlternateHTMLText,
                       std::string /* utf8 html text */,
@@ skipping 793 matching lines @@
   // the view id.
   IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_GetScreenInfo,
                               gfx::NativeViewId /* native view id */,
                               WebKit::WebScreenInfo /* results */)
 
   // Send the tooltip text for the current mouse position to the browser.
   IPC_MESSAGE_ROUTED1(ViewHostMsg_SetTooltipText,
                       std::wstring /* tooltip text string */)
 
   // Notification that the text selection has changed.
-  IPC_MESSAGE_ROUTED0(ViewHostMsg_SelectionChanged)
-
-  // Send the current text selection.
-  IPC_MESSAGE_ROUTED1(ViewHostMsg_SetSelectionText,
+  IPC_MESSAGE_ROUTED1(ViewHostMsg_SelectionChanged,
                       std::string /* currently selected text */)
 
   // Asks the browser to display the file chooser.  The result is returned in a
   // ViewHost_RunFileChooserResponse message.
   IPC_MESSAGE_ROUTED4(ViewHostMsg_RunFileChooser,
                       bool /* multiple_files */,
                       std::wstring /* title */,
                       std::wstring /* Default file name */,
                       std::wstring /* filter */)
 
@@ skipping 392 matching lines @@
   IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_OpenChannelToExtension,
                               std::string /* extension_id */,
                               int /* port_id */)
 
   // Send a message to an extension process.  The handle is the value returned
   // by ViewHostMsg_OpenChannelToExtension.
   IPC_MESSAGE_CONTROL2(ViewHostMsg_ExtensionPostMessage,
                        int /* port_id */,
                        std::string /* message */)
 IPC_END_MESSAGES(ViewHost)