mac: Fix tab dragging visual bug in Yosemite.

chrome/browser/ui/cocoa/version_independent_window.mm

Index: chrome/browser/ui/cocoa/version_independent_window.mm
diff --git a/chrome/browser/ui/cocoa/version_independent_window.mm b/chrome/browser/ui/cocoa/version_independent_window.mm
index 24284a490d064e8b943e5d236653544bd56db79c..98dacb313550247cd9182e3d86d9085b9c61e67c 100644
--- a/chrome/browser/ui/cocoa/version_independent_window.mm
+++ b/chrome/browser/ui/cocoa/version_independent_window.mm
@@ -32,12 +32,6 @@
   [super setFrameSize:size];
 }
 
-// The contentView gets moved around during certain full-screen operations.
-// This is less than ideal, and should eventually be removed.
-- (void)viewDidMoveToSuperview {
-  [self setFrame:[[self superview] bounds]];
-}
-
 @end
 
 @implementation NSWindow (VersionIndependentWindow)
@@ -79,8 +73,8 @@
       chromeWindowView_.reset([[FullSizeContentView alloc] init]);
       [chromeWindowView_
           setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
-      [chromeWindowView_ setFrame:[[[self contentView] superview] bounds]];
       [self setContentView:chromeWindowView_];
+      [chromeWindowView_ setFrame:[[[self contentView] superview] bounds]];
     }
   }
   return self;