chrome: Use stl utilities from the base namespace

chrome/browser/extensions/extension_icon_manager.cc

 // Copyright (c) 2012 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/extension_icon_manager.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "extensions/browser/image_loader.h"
@@ skipping 61 matching lines @@
                            gfx::Size(gfx::kFaviconSize, gfx::kFaviconSize),
                            base::Bind(
                                &ExtensionIconManager::OnImageLoaded,
                                weak_ptr_factory_.GetWeakPtr(),
                                extension->id()));
   }
 }
 
 const SkBitmap& ExtensionIconManager::GetIcon(const std::string& extension_id) {
   const SkBitmap* result = NULL;
-  if (ContainsKey(icons_, extension_id)) {
+  if (base::ContainsKey(icons_, extension_id)) {
     result = &icons_[extension_id];
   } else {
     EnsureDefaultIcon();
     result = &default_icon_;
   }
   DCHECK(result);
   DCHECK_EQ(gfx::kFaviconSize + padding_.width(), result->width());
   DCHECK_EQ(gfx::kFaviconSize + padding_.height(), result->height());
   return *result;
 }
 
 void ExtensionIconManager::RemoveIcon(const std::string& extension_id) {
   icons_.erase(extension_id);
   pending_icons_.erase(extension_id);
 }
 
 void ExtensionIconManager::OnImageLoaded(const std::string& extension_id,
                                          const gfx::Image& image) {
   if (image.IsEmpty())
     return;
 
   // We may have removed the icon while waiting for it to load. In that case,
   // do nothing.
-  if (!ContainsKey(pending_icons_, extension_id))
+  if (!base::ContainsKey(pending_icons_, extension_id))
     return;
 
   pending_icons_.erase(extension_id);
   icons_[extension_id] = ApplyTransforms(*image.ToSkBitmap());
 }
 
 void ExtensionIconManager::EnsureDefaultIcon() {
   if (default_icon_.empty()) {
     // TODO(estade): use correct scale factor instead of 1x.
     default_icon_ = ApplyPadding(
@@ skipping 17 matching lines @@
   if (monochrome_) {
     color_utils::HSL shift = {-1, 0, 0.6};
     result = SkBitmapOperations::CreateHSLShiftedBitmap(result, shift);
   }
 
   if (!padding_.IsEmpty())
     result = ApplyPadding(result, padding_);
 
   return result;
 }