Eliminate dependence of GoogleURLTracker et al. on InfoBarService

chrome/browser/google/google_url_tracker_navigation_helper.h

Index: chrome/browser/google/google_url_tracker_navigation_helper.h
diff --git a/chrome/browser/google/google_url_tracker_navigation_helper.h b/chrome/browser/google/google_url_tracker_navigation_helper.h
index 98804cebfd9ff946d3f2de27b8347f140cae8336..98b8b3a7bfe9d9b799e0f36bd3d796991e007da9 100644
--- a/chrome/browser/google/google_url_tracker_navigation_helper.h
+++ b/chrome/browser/google/google_url_tracker_navigation_helper.h
@@ -6,11 +6,14 @@
 #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(
@@ -34,6 +37,11 @@ class GoogleURLTrackerNavigationHelper {
   // 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_; }