Eliminate dependence of GoogleURLTracker et al. on InfoBarService

chrome/browser/google/google_url_tracker_navigation_helper.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_GOOGLE_GOOGLE_URL_TRACKER_NAVIGATION_HELPER_H_
 #define CHROME_BROWSER_GOOGLE_GOOGLE_URL_TRACKER_NAVIGATION_HELPER_H_
 
 #include "base/macros.h"
+#include "ui/base/window_open_disposition.h"
 
 class GoogleURLTracker;
+class GURL;
 
-// A helper class for GoogleURLTracker that abstracts the details of listening
-// for various navigation events.
+// Interface via which GoogleURLTracker communicates with its driver.
+// TODO(blundell): Rename this class to GoogleURLTrackerDriver.
+// crbug.com/373221
 class GoogleURLTrackerNavigationHelper {
  public:
   explicit GoogleURLTrackerNavigationHelper(
       GoogleURLTracker* google_url_tracker);
   virtual ~GoogleURLTrackerNavigationHelper();
 
   // Enables or disables listening for navigation commits.
   // OnNavigationCommitted will be called for each navigation commit if
   // listening is enabled.
   virtual void SetListeningForNavigationCommit(bool listen) = 0;
 
   // Returns whether or not this object is currently listening for navigation
   // commits.
   virtual bool IsListeningForNavigationCommit() = 0;
 
   // Enables or disables listening for tab destruction. OnTabClosed will be
   // called on tab destruction if listening is enabled.
   virtual void SetListeningForTabDestruction(bool listen) = 0;
 
   // Returns whether or not this object is currently listening for tab
   // destruction.
   virtual bool IsListeningForTabDestruction() = 0;
 
+  // Opens |url| with the given window disposition.
+  virtual void OpenURL(GURL url,
+                       WindowOpenDisposition disposition,
+                       bool user_clicked_on_link) = 0;
+
  protected:
   GoogleURLTracker* google_url_tracker() { return google_url_tracker_; }
 
  private:
   GoogleURLTracker* google_url_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(GoogleURLTrackerNavigationHelper);
 };
 
 #endif  // CHROME_BROWSER_GOOGLE_GOOGLE_URL_TRACKER_NAVIGATION_HELPER_H_