  // These are not documented, so use only after checking -respondsToSelector:.
  @interface NSApplication (UndocumentedSpeechMethods)
  - (void)speakString:(NSString*)string;
-@@ -579,7 +585,9 @@ float FlipYFromRectToScreen(float y, float rect_height) {
+@@ -506,7 +512,9 @@ float FlipYFromRectToScreen(float y, float rect_height) {
    background_layer_.reset([[CALayer alloc] init]);
    // Set the default color to be white. This is the wrong thing to do, but many
    // UI components expect this view to be opaque.

diff --git a/content/browser/renderer_host/render_widget_host_view_mac.mm b/content/browser/renderer_host/render_widget_host_view_mac.mm
index bc7ed53..1b5570e 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
@@ -87,6 +87,7 @@
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/gfx/geometry/size_conversions.h"
 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"

 
   // Command key combinations are sent via performKeyEquivalent rather than
   // keyDown:. We just forward this on and if WebCore doesn't want to handle
@@ -2605,6 +2618,9 @@ - (RenderWidgetHostViewMac*)renderWidgetHostViewMac {
 // move) for the given event. Customize here to be more selective about which
 // key presses to autohide on.
 + (BOOL)shouldAutohideCursorForEvent:(NSEvent*)event {
