Mac: Disable visual effects when fullscreen

chrome/browser/ui/cocoa/browser_window_controller_private.mm

Index: chrome/browser/ui/cocoa/browser_window_controller_private.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_controller_private.mm b/chrome/browser/ui/cocoa/browser_window_controller_private.mm
index a74f0d7764abc4f6423c9b2c9fc25970127d14df..8be45810dcf09eab2cb01ec12926fb8badc43202 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller_private.mm
+++ b/chrome/browser/ui/cocoa/browser_window_controller_private.mm
@@ -704,6 +704,8 @@ - (void)windowWillEnterFullScreen:(NSNotification*)notification {
 }
 
 - (void)windowDidEnterFullScreen:(NSNotification*)notification {
+  [tabStripController_ setVisualEffectsDisabledForFullscreen:YES];
+
   // In Yosemite, some combination of the titlebar and toolbar always show in
   // full-screen mode. We do not want either to show. Search for the window that
   // contains the views, and hide it. There is no need to ever unhide the view.
@@ -765,6 +767,8 @@ - (void)windowDidEnterFullScreen:(NSNotification*)notification {
 }
 
 - (void)windowWillExitFullScreen:(NSNotification*)notification {
+  [tabStripController_ setVisualEffectsDisabledForFullscreen:NO];
+
   if (notification)  // For System Fullscreen when non-nil.
     [self registerForContentViewResizeNotifications];
   exitingAppKitFullscreen_ = YES;