Use proper namespace in skia/ext

chrome/browser/ui/cocoa/autofill/autofill_notification_controller.mm

 // Copyright 2013 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/autofill/autofill_notification_controller.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
@@ skipping 56 matching lines @@
 
 - (id)initWithNotification:(const autofill::DialogNotification*)notification
                   delegate:(autofill::AutofillDialogViewDelegate*)delegate {
   if (self = [super init]) {
     delegate_ = delegate;
     notificationType_ = notification->type();
 
     base::scoped_nsobject<AutofillNotificationView> view(
         [[AutofillNotificationView alloc] initWithFrame:NSZeroRect]);
     [view setBackgroundColor:
-        gfx::SkColorToCalibratedNSColor(notification->GetBackgroundColor())];
+        skia::SkColorToCalibratedNSColor(notification->GetBackgroundColor())];
     [view setBorderColor:
-        gfx::SkColorToCalibratedNSColor(notification->GetBorderColor())];
+        skia::SkColorToCalibratedNSColor(notification->GetBorderColor())];
     [self setView:view];
 
     textview_.reset([[HyperlinkTextView alloc] initWithFrame:NSZeroRect]);
     NSColor* textColor =
-        gfx::SkColorToCalibratedNSColor(notification->GetTextColor());
+        skia::SkColorToCalibratedNSColor(notification->GetTextColor());
     [textview_ setMessage:base::SysUTF16ToNSString(notification->display_text())
                  withFont:[NSFont labelFontOfSize:[[textview_ font] pointSize]]
              messageColor:textColor];
     if (!notification->link_range().is_empty()) {
       linkURL_ = notification->link_url();
       [textview_ setDelegate:self];
       [textview_ addLinkRange:notification->link_range().ToNSRange()
                       withURL:base::SysUTF8ToNSString(linkURL_.spec())
                     linkColor:[NSColor blueColor]];
     }
@@ skipping 85 matching lines @@
 }
 
 - (BOOL)textView:(NSTextView *)textView
    clickedOnLink:(id)link
          atIndex:(NSUInteger)charIndex {
   delegate_->LinkClicked(linkURL_);
   return YES;
 }
 
 @end