Instant Extended: Delete unused overlay code

chrome/browser/ui/cocoa/browser_window_controller_private.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_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_
 #define CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_
 
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 
 namespace browser_window_controller {
 
-enum InstantUIState {
-  kInstantUINone,
-  // Instant suggestions are displayed in a overlay overlapping the tab
-  // contents.
-  kInstantUIOverlay,
-  // Instant suggestions are displayed in the main tab contents.
-  kInstantUIFullPageResults,
-};
-
 enum CoreAnimationStatus {
   kCoreAnimationDisabled,
   kCoreAnimationEnabledLazy,
   kCoreAnimationEnabledAlways,
 };
 
 }  // namespace browser_window_controller
 
 // Private methods for the |BrowserWindowController|. This category should
 // contain the private methods used by different parts of the BWC; private
@@ skipping 124 matching lines @@
 
 // Allows/prevents bar visibility locks and releases from updating the visual
 // state. Enabling makes changes instantaneously; disabling cancels any
 // timers/animation.
 - (void)enableBarVisibilityUpdates;
 - (void)disableBarVisibilityUpdates;
 
 // The opacity for the toolbar divider; 0 means that it shouldn't be shown.
 - (CGFloat)toolbarDividerOpacity;
 
-// This is used to check if either the instant overlay or full page instant
-// search results are currently being displayed.
-- (browser_window_controller::InstantUIState)currentInstantUIState;
-
-// Updates the content offets of the tab strip controller and the overlayable
-// contents controller. This is used to adjust the overlap between those views
-// and the bookmark bar.
-- (void)updateContentOffsets;
-
 // Ensures the z-order of subviews is correct.
 - (void)updateSubviewZOrder:(BOOL)inPresentationMode;
 
 - (void)updateAllowOverlappingViews:(BOOL)inPresentationMode;
 
 // Update visibility of the infobar tip, depending on the state of the window.
 - (void)updateInfoBarTipVisibility;
 
 // Checks if core animation should be enabled or not.
 - (browser_window_controller::CoreAnimationStatus)coreAnimationStatus;
 
 @end  // @interface BrowserWindowController(Private)
 
 #endif  // CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_PRIVATE_H_