Remove PrerenderLocalPredictor, part 1.

chrome/browser/prerender/prerender_tab_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_PRERENDER_PRERENDER_TAB_HELPER_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_TAB_HELPER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
@@ skipping 14 matching lines @@
 namespace prerender {
 
 class PrerenderManager;
 
 // PrerenderTabHelper is responsible for recording perceived pageload times
 // to compare PLT's with prerendering enabled and disabled.
 class PrerenderTabHelper
     : public content::WebContentsObserver,
       public content::WebContentsUserData<PrerenderTabHelper> {
  public:
-  enum Event {
-    EVENT_LOGGED_IN_TABLE_REQUESTED = 0,
-    EVENT_LOGGED_IN_TABLE_PRESENT = 1,
-    EVENT_MAINFRAME_CHANGE = 2,
-    EVENT_MAINFRAME_CHANGE_DOMAIN_LOGGED_IN = 3,
-    EVENT_MAINFRAME_COMMIT = 4,
-    EVENT_MAINFRAME_COMMIT_DOMAIN_LOGGED_IN = 5,
-    EVENT_LOGIN_ACTION_ADDED = 6,
-    EVENT_LOGIN_ACTION_ADDED_PW_EMPTY = 7,
-    EVENT_MAX_VALUE
-  };
-
   ~PrerenderTabHelper() override;
 
   // content::WebContentsObserver implementation.
   void DidGetRedirectForResourceRequest(
       content::RenderFrameHost* render_frame_host,
       const content::ResourceRedirectDetails& details) override;
   void DidStopLoading() override;
   void DidStartProvisionalLoadForFrame(
       content::RenderFrameHost* render_frame_host,
       const GURL& validated_url,
       bool is_error_page,
       bool is_iframe_srcdoc) override;
   void DidCommitProvisionalLoadForFrame(
       content::RenderFrameHost* render_frame_host,
       const GURL& validated_url,
       ui::PageTransition transition_type) override;
 
   // Called when the URL of the main frame changed, either when the load
   // commits, or a redirect happens.
   void MainFrameUrlDidChange(const GURL& url);
 
-  // Called when a password form has been submitted.
-  void PasswordSubmitted(const autofill::PasswordForm& form);
-
   // Called when this prerendered WebContents has just been swapped in.
   void PrerenderSwappedIn();
 
   // Called when a control prerender is resolved. Applies to the next load.
   void WouldHavePrerenderedNextLoad(Origin origin);
 
  private:
   explicit PrerenderTabHelper(content::WebContents* web_contents);
   friend class content::WebContentsUserData<PrerenderTabHelper>;
 
-  void RecordEvent(Event event) const;
-  void RecordEventIfLoggedInURL(Event event, const GURL& url);
-  void RecordEventIfLoggedInURLResult(Event event, scoped_ptr<bool> is_present,
-                                      scoped_ptr<bool> lookup_succeeded);
-
   void RecordPerceivedPageLoadTime(
       base::TimeDelta perceived_page_load_time,
       double fraction_plt_elapsed_at_swap_in);
 
   // Retrieves the PrerenderManager, or NULL, if none was found.
   PrerenderManager* MaybeGetPrerenderManager() const;
 
   // Returns whether the WebContents being observed is currently prerendering.
   bool IsPrerendering();
 
@@ skipping 27 matching lines @@
   GURL url_;
 
   base::WeakPtrFactory<PrerenderTabHelper> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PrerenderTabHelper);
 };
 
 }  // namespace prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_TAB_HELPER_H_