Move textual replacement to WebContents.

content/public/browser/web_contents.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_
 
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 310 matching lines @@
 
   // Commands ------------------------------------------------------------------
 
   // Stop any pending navigation.
   virtual void Stop() = 0;
 
   // Creates a new WebContents with the same state as this one. The returned
   // heap-allocated pointer is owned by the caller.
   virtual WebContents* Clone() = 0;
 
-  // Actions on the focused frame ----------------------------------------------
+  // Reloads the focused frame.
+  virtual void ReloadFocusedFrame(bool ignore_cache) = 0;
 
-  virtual void ReloadFocusedFrame(bool ignore_cache) = 0;
+  // Editing commands ----------------------------------------------------------
+
+  // Replaces the currently selected word or a word around the cursor.
+  virtual void Replace(const base::string16& word) = 0;
+
+  // Replaces the misspelling in the current selection.
+  virtual void ReplaceMisspelling(const base::string16& word) = 0;
 
   // Views and focus -----------------------------------------------------------
 
   // Focuses the first (last if |reverse| is true) element in the page.
   // Invoked when this tab is getting the focus through tab traversal (|reverse|
   // is true when using Shift-Tab).
   virtual void FocusThroughTabTraversal(bool reverse) = 0;
 
   // Interstitials -------------------------------------------------------------
 
@@ skipping 164 matching lines @@
 
  private:
   // This interface should only be implemented inside content.
   friend class WebContentsImpl;
   WebContents() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_