Instant: Use only one hidden WebContents per profile.

chrome/browser/ui/omnibox/location_bar.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// 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.
 
 // The LocationBar class is a virtual interface, defining access to the
 // window's location bar component.  This class exists so that cross-platform
 // components like the browser command system can talk to the platform
 // specific implementations of the location bar control.  It also allows the
 // location bar to be mocked for testing.
 
 #ifndef CHROME_BROWSER_UI_OMNIBOX_LOCATION_BAR_H_
 #define CHROME_BROWSER_UI_OMNIBOX_LOCATION_BAR_H_
 
 #include <string>
 
 #include "base/string16.h"
-#include "chrome/common/instant_types.h"
 #include "content/public/common/page_transition_types.h"
 #include "ui/base/window_open_disposition.h"
 
 class ExtensionAction;
 class LocationBarTesting;
 class OmniboxView;
 
 namespace content {
 class WebContents;
 }
 
 class LocationBar {
  public:
   // Shows the first run bubble anchored to the location bar.
   virtual void ShowFirstRunBubble() = 0;
 
-  // Sets the suggested text to show in the omnibox. This is shown in addition

[samarth, 2013/03/11 19:03:24]

What's going on with this change? Seems like a reasonable one to split off into
it's own change.

-  // to the current text of the omnibox.
-  virtual void SetInstantSuggestion(const InstantSuggestion& suggestion) = 0;
-
   // Returns the string of text entered in the location bar.
   virtual string16 GetInputString() const = 0;
 
   // Returns the WindowOpenDisposition that should be used to determine where
   // to open a URL entered in the location bar.
   virtual WindowOpenDisposition GetWindowOpenDisposition() const = 0;
 
   // Returns the PageTransition that should be recorded in history when the URL
   // entered in the location bar is loaded.
   virtual content::PageTransition GetPageTransition() const = 0;
@@ skipping 61 matching lines @@
   virtual void TestActionBoxMenuItemSelected(int command_id) = 0;
 
   // Returns whether or not the bookmark star decoration is visible.
   virtual bool GetBookmarkStarVisibility() = 0;
 
  protected:
   virtual ~LocationBarTesting() {}
 };
 
 #endif  // CHROME_BROWSER_UI_OMNIBOX_LOCATION_BAR_H_