Fix the misalignment on CrOS of the tab background images

chrome/browser/ui/cocoa/find_bar/find_bar_view.mm

 // Copyright (c) 2011 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.
 
 #import "chrome/browser/ui/cocoa/find_bar/find_bar_view.h"
 
 #import "chrome/browser/ui/cocoa/nsview_additions.h"
 #import "chrome/browser/ui/cocoa/themed_window.h"
 #import "chrome/browser/ui/cocoa/url_drop_target.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
@@ skipping 52 matching lines @@
   [path curveToPoint:topRight
         controlPoint1:NSMakePoint(midRight2.x, topLeft.y)
         controlPoint2:NSMakePoint(midRight2.x, topLeft.y)];
 
   {
     gfx::ScopedNSGraphicsContextSaveGState scopedGState;
     NSGraphicsContext* context = [NSGraphicsContext currentContext];
     [path addClip];
 
     // Set the pattern phase
-    NSPoint phase = [[self window] themePatternPhase];
+    NSPoint phase = [[self window]
+        themePatternPhaseForAlignment:THEME_PATTERN_ALIGN_WITH_TAB_STRIP];
 
     [context cr_setPatternPhase:phase forView:self];
     [super drawBackgroundWithOpaque:YES];
   }
 
   [[self strokeColor] set];
   [path setLineWidth:lineWidth];
   [path stroke];
 }
 
@@ skipping 53 matching lines @@
   return VIEW_ID_FIND_IN_PAGE;
 }
 
 // Specifies that mouse events over this view should be ignored by the
 // render host.
 - (BOOL)nonWebContentView {
   return YES;
 }
 
 @end