Refactor [FramedBrowserWindow drawWindowThemeInDirtyRect:] to use themeImagePositionForAlignment:

chrome/browser/ui/cocoa/tabs/tab_window_controller.mm

Index: chrome/browser/ui/cocoa/tabs/tab_window_controller.mm
diff --git a/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm b/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm
index 7978772615b09d7f68d89938e5302783fee7888d..c3cc590b7d67b83b2fd86084d601d824f4ca187d 100644
--- a/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm
+++ b/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm
@@ -33,10 +33,10 @@
   return NO;
 }
 
-- (NSPoint)themePatternPhaseForAlignment:(ThemePatternAlignment)alignment {
+- (NSPoint)themeImagePositionForAlignment:(ThemeImageAlignment)alignment {
   if ([self parentWindow]) {
     return [[[self parentWindow] windowController]
-        themePatternPhaseForAlignment:alignment];
+        themeImagePositionForAlignment:alignment];
   }
   return NSZeroPoint;
 }