Several background pattern fixes on the Mac....

chrome/browser/cocoa/status_bubble_mac_unittest.mm

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <Cocoa/Cocoa.h>
 
 #include "base/scoped_nsobject.h"
 #include "base/scoped_ptr.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #include "chrome/browser/cocoa/status_bubble_mac.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 #import "third_party/GTM/AppKit/GTMTheme.h"
 
 @interface StatusBubbleMacTestWindowDelegate : NSObject <GTMThemeDelegate>;
 @end
 @implementation StatusBubbleMacTestWindowDelegate
-- (GTMTheme *)gtm_themeForWindow:(NSWindow *)window {
+- (GTMTheme*)gtm_themeForWindow:(NSWindow*)window {
   return [[[GTMTheme alloc] init] autorelease];
 }
+
+- (NSPoint)gtm_themePatternPhaseForWindow:(NSWindow*)window {
+  return NSZeroPoint;
+}
 @end
 
 class StatusBubbleMacTest : public PlatformTest {
  public:
   StatusBubbleMacTest() {
     NSWindow* window = cocoa_helper_.window();
     bubble_.reset(new StatusBubbleMac(window, nil));
     EXPECT_TRUE(bubble_.get());
     EXPECT_FALSE(bubble_->window_);  // lazily creates window
   }
@@ skipping 125 matching lines @@
   frame.size.width += 50.0;   // (fairly arbitrary nonzero value)
   frame.size.height += 50.0;  // (fairly arbitrary nonzero value)
   [window setFrame:frame display:YES];
   bubble_->UpdateSizeAndPosition();
   rect_after = [GetWindow() frame];
   EXPECT_EQ(rect_before.origin.x, rect_after.origin.x);
   EXPECT_EQ(rect_before.origin.y, rect_after.origin.y);
   EXPECT_NE(rect_before.size.width, rect_after.size.width);
   EXPECT_EQ(rect_before.size.height, rect_after.size.height);
 }