(Try 2) InstantExtended: remove dead code related to the non-cacheable NTP.

chrome/browser/ui/search/instant_controller.h

 // Copyright 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_SEARCH_INSTANT_CONTROLLER_H_
 #define CHROME_BROWSER_UI_SEARCH_INSTANT_CONTROLLER_H_
 
 #include <list>
 #include <string>
 #include <utility>
@@ skipping 98 matching lines @@
   virtual InstantTab* instant_tab() const;
 
   virtual Profile* profile() const;
 
  private:
   friend class InstantExtendedManualTest;
   friend class InstantTestBase;
 
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, ExtendedModeIsOn);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, MostVisited);
-  FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, NTPIsPreloaded);
-  FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, PreloadedNTPIsUsedInNewTab);
-  FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, PreloadedNTPIsUsedInSameTab);
-  FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, PreloadedNTPForWrongProvider);
-  FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, PreloadedNTPRenderProcessGone);
-  FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest,
-                           PreloadedNTPDoesntSupportInstant);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, ProcessIsolation);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, UnrelatedSiteInstance);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, OnDefaultSearchProviderChanged);
-  FRIEND_TEST_ALL_PREFIXES(InstantExtendedNetworkTest,
-                           NTPReactsToNetworkChanges);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest,
                            AcceptingURLSearchDoesNotNavigate);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, AcceptingJSSearchDoesNotRunJS);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest,
                            ReloadSearchAfterBackReloadsCorrectQuery);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedFirstTabTest,
                            RedirectToLocalOnLoadFailure);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, KeyboardTogglesVoiceSearch);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, HomeButtonAffectsMargin);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, SearchReusesInstantTab);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest,
                            SearchDoesntReuseInstantTabWithoutSupport);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest,
                            TypedSearchURLDoesntReuseInstantTab);
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest,
                            DispatchMVChangeEventWhileNavigatingBackToNTP);
 
   // Overridden from InstantPage::Delegate:
   // TODO(shishir): We assume that the WebContent's current RenderViewHost is
   // the RenderViewHost being created which is not always true. Fix this.
   virtual void InstantSupportDetermined(
       const content::WebContents* contents,
       bool supports_instant) OVERRIDE;
   virtual void InstantPageAboutToNavigateMainFrame(
       const content::WebContents* contents,
       const GURL& url) OVERRIDE;
-  virtual void InstantPageLoadFailed(content::WebContents* contents) OVERRIDE;
 
   // Helper function to navigate the given contents to the local fallback
   // Instant URL and trim the history correctly.
   void RedirectToLocalNTP(content::WebContents* contents);
 
   // Helper for OmniboxFocusChanged. Commit or discard the overlay.
   void OmniboxLostFocus(gfx::NativeView view_gaining_focus);
 
   // If the active tab is an Instant search results page, sets |instant_tab_| to
   // point to it. Else, deletes any existing |instant_tab_|.
@@ skipping 27 matching lines @@
   // its suggestions with the omnibox.
   gfx::Rect omnibox_bounds_;
 
   // List of events and their timestamps, useful in debugging Instant behaviour.
   mutable std::list<std::pair<int64, std::string> > debug_events_;
 
   DISALLOW_COPY_AND_ASSIGN(InstantController);
 };
 
 #endif  // CHROME_BROWSER_UI_SEARCH_INSTANT_CONTROLLER_H_