Add a path to use CALayers to display content

chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.mm

Index: chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.mm
diff --git a/chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.mm b/chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.mm
index e888efc151d2b079936041f810d5a777b4748675..6d4d816ca3bc8aee9d3c8dccbda6e93629c71f5f 100644
--- a/chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.mm
+++ b/chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.mm
@@ -6,12 +6,14 @@
 
 #include <utility>
 
+#include "base/command_line.h"
 #include "base/memory/scoped_nsobject.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
+#include "content/public/common/content_switches.h"
 
 using content::WebContents;
 
@@ -64,9 +66,13 @@ using content::WebContents;
   }
   [contentsNativeView setAutoresizingMask:NSViewWidthSizable|
                                           NSViewHeightSizable];
-  // The find bar will overlap the content's view when it comes out; inform
-  // the view.
-  contents_->GetView()->SetAllowOverlappingViews(true);
+
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kUseCoreAnimation)) {
+    // The find bar will overlap the content's view when it comes out; inform
+    // the view.
+    contents_->GetView()->SetAllowOverlappingViews(true);
+  }
 }
 
 - (void)changeWebContents:(WebContents*)newContents {