Modified the behavior of "Hide Toolbar in Full Screen"

chrome/browser/ui/cocoa/browser_window_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 
 #include <cmath>
 #include <numeric>
 #include <utility>
 
@@ skipping 420 matching lines @@
     if ([self hasToolbar])  // Do not create the buttons in popups.
       [toolbarController_ createBrowserActionButtons];
 
     extension_keybinding_registry_.reset(
         new ExtensionKeybindingRegistryCocoa(browser_->profile(),
             [self window],
             extensions::ExtensionKeybindingRegistry::ALL_EXTENSIONS,
             windowShim_.get()));
 
     PrefService* prefs = browser_->profile()->GetPrefs();
-    shouldHideFullscreenToolbar_ =
-        prefs->GetBoolean(prefs::kHideFullscreenToolbar);
-
+    shouldShowFullscreenToolbar_ =
+        prefs->GetBoolean(prefs::kShowFullscreenToolbar);
     blockLayoutSubviews_ = NO;
 
     // We are done initializing now.
     initializing_ = NO;
   }
   return self;
 }
 
 - (void)dealloc {
   browser_->tab_strip_model()->CloseAllTabs();
@@ skipping 1530 matching lines @@
 - (BOOL)exitExtensionFullscreenIfPossible {
   if (browser_->exclusive_access_manager()
           ->fullscreen_controller()
           ->IsExtensionFullscreenOrPending()) {
     browser_->extension_window_controller()->SetFullscreenMode(NO, GURL());
     return YES;
   }
   return NO;
 }
 
-- (void)setFullscreenToolbarHidden:(BOOL)shouldHide {
-  if (shouldHideFullscreenToolbar_ == shouldHide)
+- (void)setFullscreenToolbarVisible:(BOOL)visible {
+  if (shouldShowFullscreenToolbar_ == visible)
     return;
 
   [presentationModeController_ setToolbarFraction:0.0];
-  shouldHideFullscreenToolbar_ = shouldHide;
+  shouldShowFullscreenToolbar_ = visible;
   if ([self isInAppKitFullscreen])
-    [self updateFullscreenWithToolbar:!shouldHideFullscreenToolbar_];
+    [self updateFullscreenWithToolbar:shouldShowFullscreenToolbar_];
 }
 
 - (BOOL)isInAnyFullscreenMode {
   return [self isInImmersiveFullscreen] || [self isInAppKitFullscreen];
 }
 
 - (BOOL)isInImmersiveFullscreen {
   return fullscreenWindow_.get() != nil || enteringImmersiveFullscreen_;
 }
 
@@ skipping 42 matching lines @@
     [self exitImmersiveFullscreen];
 }
 
 - (BOOL)inPresentationMode {
   return presentationModeController_.get() &&
          [presentationModeController_ inPresentationMode] &&
          presentationModeController_.get().slidingStyle ==
              fullscreen_mac::OMNIBOX_TABS_HIDDEN;
 }
 
-- (BOOL)shouldHideFullscreenToolbar {
-  return shouldHideFullscreenToolbar_;
+- (BOOL)shouldShowFullscreenToolbar {
+  return shouldShowFullscreenToolbar_;
 }
 
 - (void)resizeFullscreenWindow {
   DCHECK([self isInAnyFullscreenMode]);
   if (![self isInAnyFullscreenMode])
     return;
 
   NSWindow* window = [self window];
   [window setFrame:[[window screen] frame] display:YES];
   [self layoutSubviews];
@@ skipping 67 matching lines @@
 
 - (BOOL)supportsBookmarkBar {
   return [self supportsWindowFeature:Browser::FEATURE_BOOKMARKBAR];
 }
 
 - (BOOL)isTabbedWindow {
   return browser_->is_type_tabbed();
 }
 
 @end  // @implementation BrowserWindowController(WindowType)