Several background pattern fixes on the Mac....

chrome/browser/cocoa/toolbar_view.mm

Index: chrome/browser/cocoa/toolbar_view.mm
===================================================================
--- chrome/browser/cocoa/toolbar_view.mm	(revision 28537)
+++ chrome/browser/cocoa/toolbar_view.mm	(working copy)
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/cocoa/toolbar_view.h"
+#import "chrome/browser/cocoa/toolbar_view.h"
 
 @implementation ToolbarView
 
@@ -11,4 +11,12 @@
   return NO;
 }
 
+- (void)drawRect:(NSRect)rect {
+  // The toolbar's background pattern is phased relative to the
+  // tab strip view's background pattern.
+  NSPoint phase = [self gtm_themePatternPhase];
+  [[NSGraphicsContext currentContext] setPatternPhase:phase];
+  [self drawBackground];
+}
+
 @end