Replace uses of legacy SkBitmap::copyTo() API

chrome/browser/extensions/bookmark_app_helper.cc

 // Copyright 2014 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/extensions/bookmark_app_helper.h"
 
 #include <stddef.h>
 
 #include <cctype>
 #include <string>
@@ skipping 398 matching lines @@
     int output_size,
     SkColor color,
     char letter) {
   // Do nothing if there is already an icon of |output_size|.
   if (bitmaps->count(output_size))
     return;
 
   gfx::ImageSkia icon_image(
       new GeneratedIconImageSource(letter, color, output_size),
       gfx::Size(output_size, output_size));
-  icon_image.bitmap()->deepCopyTo(&(*bitmaps)[output_size].bitmap);
+  SkBitmap& dst = (*bitmaps)[output_size].bitmap;
+  if (dst.tryAllocPixels(icon_image.bitmap()->info())) {
+    icon_image.bitmap()->readPixels(dst.info(), dst.getPixels(), dst.rowBytes(),
+                                    0, 0);
+  }
 }
 
 // static
 bool BookmarkAppHelper::BookmarkOrHostedAppInstalled(
     content::BrowserContext* browser_context,
     const GURL& url) {
   ExtensionRegistry* registry = ExtensionRegistry::Get(browser_context);
   const ExtensionSet& extensions = registry->enabled_extensions();
 
   // Iterate through the extensions and extract the LaunchWebUrl (bookmark apps)
@@ skipping 381 matching lines @@
       extension, info_list, base::Bind(&OnIconsLoaded, web_app_info, callback));
 }
 
 bool IsValidBookmarkAppUrl(const GURL& url) {
   URLPattern origin_only_pattern(Extension::kValidBookmarkAppSchemes);
   origin_only_pattern.SetMatchAllURLs(true);
   return url.is_valid() && origin_only_pattern.MatchesURL(url);
 }
 
 }  // namespace extensions