Extract minimal RenderViewHost interface for embedders, leaving

chrome/browser/ui/gtk/gtk_util.cc

 // 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.
 
 #include "chrome/browser/ui/gtk/gtk_util.h"
 
 #include <cairo/cairo.h>
 
 #include <algorithm>
 #include <cstdarg>
@@ skipping 1281 matching lines @@
       gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dialog), FALSE);
   }
 }
 
 // Performs Cut/Copy/Paste operation on the |window|.
 // If the current render view is focused, then just call the specified |method|
 // against the current render view host, otherwise emit the specified |signal|
 // against the focused widget.
 // TODO(suzhe): This approach does not work for plugins.
 void DoCutCopyPaste(BrowserWindow* window,
-                    void (RenderViewHost::*method)(),
+                    void (RenderWidgetHost::*method)(),
                     const char* signal) {
   GtkWidget* widget = GetBrowserWindowFocusedWidget(window);
   if (widget == NULL)
     return;  // Do nothing if no focused widget.
 
   WebContents* current_tab = GetBrowserWindowSelectedWebContents(window);
   if (current_tab && widget == current_tab->GetContentNativeView()) {
     (current_tab->GetRenderViewHost()->*method)();
   } else {
     guint id;
     if ((id = g_signal_lookup(signal, G_OBJECT_TYPE(widget))) != 0)
       g_signal_emit(widget, id, 0);
   }
 }
 
 void DoCut(BrowserWindow* window) {
-  DoCutCopyPaste(window, &RenderViewHost::Cut, "cut-clipboard");
+  DoCutCopyPaste(window, &RenderWidgetHost::Cut, "cut-clipboard");
 }
 
 void DoCopy(BrowserWindow* window) {
-  DoCutCopyPaste(window, &RenderViewHost::Copy, "copy-clipboard");
+  DoCutCopyPaste(window, &RenderWidgetHost::Copy, "copy-clipboard");
 }
 
 void DoPaste(BrowserWindow* window) {
-  DoCutCopyPaste(window, &RenderViewHost::Paste, "paste-clipboard");
+  DoCutCopyPaste(window, &RenderWidgetHost::Paste, "paste-clipboard");
 }
 
 }  // namespace gtk_util