Mac: Disable visual effects when fullscreen

chrome/browser/ui/cocoa/tabs/tab_strip_view.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_view.h"
 
 #include <cmath>  // floor
 
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
@@ skipping 384 matching lines @@
     [visualEffectView setMaterial:NSVisualEffectMaterialDark];
     [visualEffectView setAppearance:
         [NSAppearance appearanceNamed:NSAppearanceNameVibrantDark]];
   }
 }
 
 // ThemedWindowDrawing implementation.
 
 - (void)windowDidChangeTheme {
   [self setNeedsDisplay:YES];
+  [self updateVisualEffectState];
+}
 
+- (void)windowDidChangeActive {
+  [self setNeedsDisplay:YES];
+}
+
+- (void)setVisualEffectsDisabledForFullscreen:(BOOL)disabled {
+  visualEffectsDisabledForFullscreen_ = disabled;
+  [self updateVisualEffectState];
+}
+
+- (void)updateVisualEffectState {
   // Configure the NSVisualEffectView so that it does nothing if the user has
   // switched to a custom theme, or uses vibrancy if the user has switched back
   // to the default theme.
   NSVisualEffectView* visualEffectView = [self visualEffectView];
   const ui::ThemeProvider* themeProvider = [[self window] themeProvider];
   if (!visualEffectView || !themeProvider) {
     return;
   }
-
-  if (themeProvider->HasCustomImage(IDR_THEME_FRAME) ||
+  if (visualEffectsDisabledForFullscreen_ ||
+      themeProvider->HasCustomImage(IDR_THEME_FRAME) ||
       themeProvider->HasCustomColor(ThemeProperties::COLOR_FRAME)) {
     [visualEffectView setState:NSVisualEffectStateInactive];
   } else {
     [visualEffectView setState:NSVisualEffectStateFollowsWindowActiveState];
   }
 }
 
-- (void)windowDidChangeActive {
-  [self setNeedsDisplay:YES];
-}
-
 @end