Fixes the problem of the status bubble obscuring the download shelf....

chrome/browser/cocoa/status_bubble_mac.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 "chrome/browser/cocoa/status_bubble_mac.h"
 
 #include "app/gfx/text_elider.h"
 #include "base/string_util.h"
 #include "base/sys_string_conversions.h"
 #include "googleurl/src/gurl.h"
@@ skipping 170 matching lines @@
     offset_ = offset;
     window_frame.origin.y -= offset;
     [window_ setFrame:window_frame display:YES];
   } else {
     offset_ = 0;
     [[window_ contentView] setStyle:STYLE_STANDARD];
     [window_ setFrame:window_frame display:YES];
   }
 }
 
+void StatusBubbleMac::UpdateDownloadShelfVisibility(bool visible) {
+  NOTIMPLEMENTED();
+}
+
 void StatusBubbleMac::Create() {
   if (window_)
     return;
 
   NSRect rect = [parent_ frame];
   rect.size.height = kWindowHeight;
   rect.size.width = static_cast<int>(kWindowWidthPercent * rect.size.width);
   // TODO(avi):fix this for RTL
   window_ = [[NSWindow alloc] initWithContentRect:rect
                                         styleMask:NSBorderlessWindowMask
@@ skipping 115 matching lines @@
 
   NSDictionary* textDict = [NSDictionary dictionaryWithObjectsAndKeys:
     textFont, NSFontAttributeName,
     textShadow, NSShadowAttributeName,
     nil];
   [content_ drawAtPoint:NSMakePoint(kTextPositionX, kTextPositionY)
          withAttributes:textDict];
 }
 
 @end