Expose getSearchTerms to tab_model for Android

chrome/browser/ui/android/tab_model/tab_model.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_UI_ANDROID_TAB_MODEL_TAB_MODEL_H_
 #define CHROME_BROWSER_UI_ANDROID_TAB_MODEL_TAB_MODEL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/sessions/session_id.h"
 #include "chrome/browser/ui/toolbar/toolbar_model.h"
@@ skipping 40 matching lines @@
   // Used for restoring tabs from synced foreign sessions.
   virtual void CreateTab(content::WebContents* web_contents) = 0;
 
   // Return true if we are currently restoring sessions asynchronously.
   virtual bool IsSessionRestoreInProgress() const = 0;
 
   virtual void OpenClearBrowsingData() const = 0;
 
   ToolbarModel::SecurityLevel GetSecurityLevelForCurrentTab();
 
+  // Returns search terms extracted from the current url if possible.
+  string16 GetSearchTermsForCurrentTab();
+
+  // Returns the parameter that is used to trigger query extraction.
+  std::string GetQueryExtractionParam();
+
  protected:
   // Instructs the TabModel to broadcast a notification that all tabs are now
   // loaded from storage.
   void BroadcastSessionRestoreComplete();
 
   ToolbarModel* GetToolbarModel();
 
  private:
   // Determines how TabModel will interact with the profile.
   virtual void Observe(int type,
@@ skipping 16 matching lines @@
   // across sessions.
   SessionID session_id_;
 
   // The Registrar used to register TabModel for notifications.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(TabModel);
 };
 
 #endif  // CHROME_BROWSER_UI_ANDROID_TAB_MODEL_TAB_MODEL_H_