Send key equivalents to renderer first, sendEvent-based.

chrome/browser/tab_contents/tab_contents_view_mac.mm

Index: chrome/browser/tab_contents/tab_contents_view_mac.mm
diff --git a/chrome/browser/tab_contents/tab_contents_view_mac.mm b/chrome/browser/tab_contents/tab_contents_view_mac.mm
index 03baffc6fe004848ad63cf3614ab5e4eca084361..2a80f22cebf16400445898d01278a8fe1ef0bea8 100644
--- a/chrome/browser/tab_contents/tab_contents_view_mac.mm
+++ b/chrome/browser/tab_contents/tab_contents_view_mac.mm
@@ -294,6 +294,12 @@ void TabContentsViewMac::Observe(NotificationType type,
 }
 
 - (void)processKeyboardEvent:(NSEvent*)event {
+  if ([event type] == NSKeyDown && ([event modifierFlags] & NSCommandKeyMask)) {
+    // We need to dispatch this to the menu.
+    if ([[NSApp mainMenu] performKeyEquivalent:event])
+      return;
+  }
+
   // If this tab is no longer active, it's window will be |nil|. In that case,
   // best ignore the event.
   if (![self window])