Add setVoiceSearchSupported to the searchbox API. This will be used to determine whether to show a …

chrome/renderer/searchbox/searchbox.h

 // Copyright 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 CHROME_RENDERER_SEARCHBOX_SEARCHBOX_H_
 #define CHROME_RENDERER_SEARCHBOX_SEARCHBOX_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 14 matching lines @@
 
 class SearchBox : public content::RenderViewObserver,
                   public content::RenderViewObserverTracker<SearchBox> {
  public:
   explicit SearchBox(content::RenderView* render_view);
   virtual ~SearchBox();
 
   // Sends ChromeViewHostMsg_SetSuggestion to the browser.
   void SetSuggestions(const std::vector<InstantSuggestion>& suggestions);
 
+  // Sends ChromeViewHostMsg_SetVoiceSearchSupported to the browser.
+  void SetVoiceSearchSupported(bool supported);
+
   // Marks the current query text as restricted, to make sure that it does
   // not get communicated to the page.  The restricted status lasts until the
   // query is next changed or cleared.
   void MarkQueryAsRestricted();
 
   // Sends ChromeViewHostMsg_ShowInstantOverlay to the browser.
   void ShowInstantOverlay(int height, InstantSizeUnits units);
 
   // Sends ChromeViewHostMsg_FocusOmnibox to the browser.
   void FocusOmnibox();
@@ skipping 151 matching lines @@
   string16 omnibox_font_;
   size_t omnibox_font_size_;
   InstantRestrictedIDCache<InstantAutocompleteResult>
       autocomplete_results_cache_;
   InstantRestrictedIDCache<InstantMostVisitedItem> most_visited_items_cache_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchBox);
 };
 
 #endif  // CHROME_RENDERER_SEARCHBOX_SEARCHBOX_H_