Send key equivalents to renderer first, sendEvent-based.

chrome/browser/chrome_application_mac.mm

Index: chrome/browser/chrome_application_mac.mm
diff --git a/chrome/browser/chrome_application_mac.mm b/chrome/browser/chrome_application_mac.mm
index a94d3aac93e1ead66cf62586da73bee921eae574..456ba3533b74d6ad838c7de42bd0c20f045fc10d 100644
--- a/chrome/browser/chrome_application_mac.mm
+++ b/chrome/browser/chrome_application_mac.mm
@@ -4,6 +4,8 @@
 
 #import "chrome/browser/chrome_application_mac.h"
 
+#import "chrome/browser/renderer_host/render_widget_host_view_mac.h"
+
 @implementation CrApplication
 
 // -terminate: is the entry point for orderly "quit" operations in Cocoa.
@@ -83,4 +85,25 @@
   return [super sendAction:anAction to:aTarget from:sender];
 }
 
+- (void)sendEvent:(NSEvent*)event {
+  // The superclass's |sendEvent:| sends keyboard events to the menu before
+  // dispatching them to |keyDown:|. Since we want to send keys to the renderer
+  // before sending them to the menu, change this behavior.
+  if ([event type] == NSKeyDown || [event type] == NSKeyUp) {
+    if ([[[self keyWindow] firstResponder]
+        isKindOfClass:[RenderWidgetHostViewCocoa class]]) {
+
+      // No other mac browser sends keyup() for keyboard equivalents, so let's
+      // suppress this.
+      if (([event modifierFlags] & NSCommandKeyMask) && [event type] == NSKeyUp)
+        return;
+
+      [[self keyWindow] sendEvent:event];
+      return;
+    }
+  }
+
+  [super sendEvent:event];
+}
+
 @end