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

chrome/browser/renderer_host/render_widget_host_view.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_H_
 
 #include "base/gfx/native_widget_types.h"
 #include "base/shared_memory.h"
 #include "webkit/glue/webplugin.h"
@@ skipping 95 matching lines @@
   virtual void RenderViewGone() = 0;
 
   // Tells the View to destroy itself.
   virtual void Destroy() = 0;
 
   // Tells the View that the tooltip text for the current mouse position over
   // the page has changed.
   virtual void SetTooltipText(const std::wstring& tooltip_text) = 0;
 
   // Notifies the View that the renderer text selection has changed.
-  virtual void SelectionChanged() { };
-
-  // Notifies the View what the current selection text is.
-  virtual void SetSelectionText(const std::string& text) { };
+  virtual void SelectionChanged(const std::string& text) { };

[darin (slow to review), 2009/04/09 05:00:28]

nit: no need for trailing ';'

 
   // Tells the View to get the text from the selection clipboard and send it
   // back to the renderer asynchronously.
   virtual void PasteFromSelectionClipboard() { }
 
   // Allocate a backing store for this view
   virtual BackingStore* AllocBackingStore(const gfx::Size& size) = 0;
 
   void set_activatable(bool activatable) {
     activatable_ = activatable;
   }
   bool activatable() const { return activatable_; }
 
  protected:
   // Interface class only, do not construct.
    RenderWidgetHostView() : activatable_(true) {}
 
   // Whether the window can be activated. Autocomplete popup windows for example
   // cannot be activated.  Default is true.
   bool activatable_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostView);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_H_