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

chrome/common/extensions/permissions/settings_override_permission_unittest.cc

 // 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.
 
 // These tests make sure SettingsOverridePermission values are set correctly.
 
 #include "base/basictypes.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/common/extensions/manifest_tests/extension_manifest_test.h"
@@ skipping 53 matching lines @@
 TEST_F(SettingsOverridePermissionTest, HomePage) {
   scoped_refptr<Extension> extension(GetPermissionSet(kHomepage));
   scoped_refptr<const PermissionSet> permission_set(
       extension->GetActivePermissions());
 
   EXPECT_TRUE(permission_set->HasAPIPermission(APIPermission::kHomepage));
   std::vector<base::string16> warnings =
       PermissionsData::GetPermissionMessageStrings(extension.get());
   ASSERT_EQ(1u, warnings.size());
   EXPECT_EQ("Change your home page to: google.com/",
-            UTF16ToUTF8(warnings[0]));
+            base::UTF16ToUTF8(warnings[0]));
 
   EXPECT_FALSE(permission_set->HasAPIPermission(APIPermission::kStartupPages));
   EXPECT_FALSE(permission_set->HasAPIPermission(
       APIPermission::kSearchProvider));
 }
 
 TEST_F(SettingsOverridePermissionTest, SartupPages) {
   scoped_refptr<Extension> extension(GetPermissionSet(kStartupPages));
   scoped_refptr<const PermissionSet> permission_set(
       extension->GetActivePermissions());
 
   EXPECT_TRUE(permission_set->HasAPIPermission(APIPermission::kStartupPages));
   std::vector<base::string16> warnings =
       PermissionsData::GetPermissionMessageStrings(extension.get());
   ASSERT_EQ(1u, warnings.size());
   EXPECT_EQ("Change your start page to: startup.com/startup.html",
-            UTF16ToUTF8(warnings[0]));
+            base::UTF16ToUTF8(warnings[0]));
 
   EXPECT_FALSE(permission_set->HasAPIPermission(APIPermission::kHomepage));
   EXPECT_FALSE(permission_set->HasAPIPermission(
       APIPermission::kSearchProvider));
 }
 
 TEST_F(SettingsOverridePermissionTest, SearchSettings) {
   scoped_refptr<Extension> extension(GetPermissionSet(kSearchProvider));
   scoped_refptr<const PermissionSet> permission_set(
       extension->GetActivePermissions());
 
   EXPECT_TRUE(permission_set->HasAPIPermission(APIPermission::kSearchProvider));
   std::vector<base::string16> warnings =
       PermissionsData::GetPermissionMessageStrings(extension.get());
   ASSERT_EQ(1u, warnings.size());
   EXPECT_EQ("Change your search settings to: google.com",
-            UTF16ToUTF8(warnings[0]));
+            base::UTF16ToUTF8(warnings[0]));
 
   EXPECT_FALSE(permission_set->HasAPIPermission(APIPermission::kHomepage));
   EXPECT_FALSE(permission_set->HasAPIPermission(APIPermission::kStartupPages));
 }
 
 TEST_F(SettingsOverridePermissionTest, All) {
   scoped_refptr<Extension> extension(GetPermissionSet(
       kSearchProvider | kStartupPages | kHomepage));
   scoped_refptr<const PermissionSet> permission_set(
       extension->GetActivePermissions());
@@ skipping 11 matching lines @@
 
 
   EXPECT_TRUE(permission_set->HasAPIPermission(APIPermission::kSearchProvider));
   EXPECT_TRUE(permission_set->HasAPIPermission(APIPermission::kHomepage));
   EXPECT_FALSE(permission_set->HasAPIPermission(APIPermission::kStartupPages));
 }
 
 }  // namespace
 
 }  // namespace extensions