Update uses of UTF conversions in content/ to use the base:: namespace.

content/renderer/dom_storage/dom_storage_cached_area_unittest.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 "content/renderer/dom_storage/dom_storage_cached_area.h"
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 102 matching lines @@
   virtual ~MockProxy() {}
 };
 
 }  // namespace
 
 class DOMStorageCachedAreaTest : public testing::Test {
  public:
   DOMStorageCachedAreaTest()
     : kNamespaceId(10),
       kOrigin("http://dom_storage/"),
-      kKey(ASCIIToUTF16("key")),
-      kValue(ASCIIToUTF16("value")),
+      kKey(base::ASCIIToUTF16("key")),
+      kValue(base::ASCIIToUTF16("value")),
       kPageUrl("http://dom_storage/page") {
   }
 
   const int64 kNamespaceId;
   const GURL kOrigin;
   const base::string16 kKey;
   const base::string16 kValue;
   const GURL kPageUrl;
 
   virtual void SetUp() {
@@ skipping 219 matching lines @@
   EXPECT_FALSE(IsIgnoringKeyMutations(cached_area.get(), kKey));
 
   // A failed set item operation should Reset the cache.
   EXPECT_TRUE(cached_area->SetItem(kConnectionId, kKey, kValue, kPageUrl));
   EXPECT_TRUE(IsIgnoringKeyMutations(cached_area.get(), kKey));
   mock_proxy_->CompleteOnePendingCallback(false);
   EXPECT_FALSE(IsPrimed(cached_area.get()));
 }
 
 }  // namespace content