[Mac] Tests for FullscreenToolbarController

chrome/browser/ui/cocoa/fullscreen/fullscreen_toolbar_controller.h

 // Copyright 2016 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_FULLSCREEN_FULLSCREEN_TOOLBAR_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_FULLSCREEN_FULLSCREEN_TOOLBAR_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/mac_util.h"
@@ skipping 30 matching lines @@
 
   // The amount the menuber should be offset from the top of the screen.
   CGFloat menubarOffset;
 };
 
 // Provides a controller to the fullscreen toolbar for a single browser
 // window. This class sets up the animation manager, visibility locks, menubar
 // tracking, and mouse tracking associated with the toolbar. It receives input
 // from these objects to update and recompute the fullscreen toolbar laytout.
 
-// TODO (spqchan): Write tests for this class. See crbug.com/640064.
 @interface FullscreenToolbarController : NSObject {
  @private
   // Our parent controller.
   BrowserWindowController* browserController_;  // weak
 
   // Whether or not we are in fullscreen mode.
   BOOL inFullscreenMode_;
 
   // Updates the fullscreen toolbar layout for changes in the menubar. This
   // object is only set when the browser is in fullscreen mode.
@@ skipping 62 matching lines @@
 // Returns |browserController_|.
 - (BrowserWindowController*)browserWindowController;
 
 // Returns the object in |visibilityLockController_|;
 - (FullscreenToolbarVisibilityLockController*)visibilityLockController;
 
 @end
 
 // Private methods exposed for testing.
 @interface FullscreenToolbarController (ExposedForTesting)
-// Adjusts the AppKit Fullscreen options of the application.
-- (void)setSystemFullscreenModeTo:(base::mac::FullScreenMode)mode;
 
-// Callback for menu bar animations.
-- (void)setMenuBarRevealProgress:(CGFloat)progress;
+// Returns |animationController_|.
+- (FullscreenToolbarAnimationController*)animationController;
+
+// Allows tests to set a mock FullscreenMenubarTracker object.
+- (void)setMenubarTracker:(FullscreenMenubarTracker*)tracker;
+
+// Allows tests to set a mock FullscreenToolbarMouseTracker object.
+- (void)setMouseTracker:(FullscreenToolbarMouseTracker*)tracker;
+
+// Sets the value of |toolbarStyle_|.
+- (void)setToolbarStyle:(FullscreenToolbarStyle)style;
+
+// Sets the value of |inFullscreenMode_|.
+- (void)setTestFullscreenMode:(BOOL)isInFullscreen;
+
+// Returns |kToolbarVerticalOffset|.
+- (CGFloat)toolbarVerticalOffset;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_FULLSCREEN_FULLSCREEN_TOOLBAR_CONTROLLER_H_