Hook the activeTab permission up to the omnibox, page action, and context menu APIs.

chrome/browser/extensions/api/omnibox/omnibox_api.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 CHROME_BROWSER_EXTENSIONS_API_OMNIBOX_OMNIBOX_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_OMNIBOX_OMNIBOX_API_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/extensions/extension_function.h"
 
+class TabContents;
 class TemplateURL;
 namespace base {
 class ListValue;
 }
 
 namespace extensions {
 
 // Event router class for events related to the omnibox API.
 class ExtensionOmniboxEventRouter {
  public:
   // The user has just typed the omnibox keyword. This is sent exactly once in
   // a given input session, before any OnInputChanged events.
   static void OnInputStarted(
       Profile* profile, const std::string& extension_id);
 
   // The user has changed what is typed into the omnibox while in an extension
   // keyword session. Returns true if someone is listening to this event, and
   // thus we have some degree of confidence we'll get a response.
   static bool OnInputChanged(
-      Profile* profile, const std::string& extension_id,
+      Profile* profile,
+      const std::string& extension_id,
       const std::string& input, int suggest_id);
 
   // The user has accepted the omnibox input.
   static void OnInputEntered(
-      Profile* profile, const std::string& extension_id,
+      TabContents* tab_contents,
+      const std::string& extension_id,
       const std::string& input);
 
   // The user has cleared the keyword, or closed the omnibox popup. This is
   // sent at most once in a give input session, after any OnInputChanged events.
   static void OnInputCancelled(
       Profile* profile, const std::string& extension_id);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ExtensionOmniboxEventRouter);
 };
@@ skipping 62 matching lines @@
 // omnibox.setDefaultSuggestion, apply that to |match|. Otherwise, do nothing.
 void ApplyDefaultSuggestionForExtensionKeyword(
     Profile* profile,
     const TemplateURL* keyword,
     const string16& remaining_input,
     AutocompleteMatch* match);
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_OMNIBOX_OMNIBOX_API_H_