Update some uses of Value in chrome/browser to use the base:: namespace.

chrome/browser/managed_mode/managed_user_service_unittest.cc

 // Copyright (c) 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.
 
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_service_unittest.h"
@@ skipping 169 matching lines @@
     ManagedUserServiceFactory::GetForProfile(profile_.get())->Init();
   }
 
  protected:
   ScopedVector<ManagedModeSiteList> GetActiveSiteLists(
       ManagedUserService* managed_user_service) {
     return managed_user_service->GetActiveSiteLists();
   }
 
   scoped_refptr<extensions::Extension> MakeThemeExtension() {
-    scoped_ptr<DictionaryValue> source(new DictionaryValue());
+    scoped_ptr<base::DictionaryValue> source(new base::DictionaryValue());
     source->SetString(extensions::manifest_keys::kName, "Theme");
-    source->Set(extensions::manifest_keys::kTheme, new DictionaryValue());
+    source->Set(extensions::manifest_keys::kTheme, new base::DictionaryValue());
     source->SetString(extensions::manifest_keys::kVersion, "1.0");
     extensions::ExtensionBuilder builder;
     scoped_refptr<extensions::Extension> extension =
         builder.SetManifest(source.Pass()).Build();
     return extension;
   }
 
   scoped_refptr<extensions::Extension> MakeExtension() {
-    scoped_ptr<DictionaryValue> manifest = extensions::DictionaryBuilder()
+    scoped_ptr<base::DictionaryValue> manifest = extensions::DictionaryBuilder()
       .Set(extensions::manifest_keys::kName, "Extension")
       .Set(extensions::manifest_keys::kVersion, "1.0")
       .Build();
     extensions::ExtensionBuilder builder;
     scoped_refptr<extensions::Extension> extension =
         builder.SetManifest(manifest.Pass()).Build();
     return extension;
   }
 
   bool is_managed_;
@@ skipping 178 matching lines @@
   site_lists[0]->GetSites(&sites);
   ASSERT_EQ(1u, sites.size());
   EXPECT_EQ(ASCIIToUTF16("Moose"), sites[0].name);
 
   EXPECT_EQ(ManagedModeURLFilter::WARN,
             url_filter->GetFilteringBehaviorForURL(example_url));
   EXPECT_EQ(ManagedModeURLFilter::ALLOW,
             url_filter->GetFilteringBehaviorForURL(moose_url));
 }
 #endif  // !defined(OS_ANDROID)