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

chrome/browser/ui/cocoa/extensions/extension_install_view_controller_unittest.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 
 #import "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #import "chrome/browser/extensions/extension_install_prompt.h"
@@ skipping 20 matching lines @@
 
 // Test that we can load the two kinds of prompts correctly, that the outlets
 // are hooked up, and that the dialog calls cancel when cancel is pressed.
 TEST_F(ExtensionInstallViewControllerTest, BasicsNormalCancel) {
   chrome::MockExtensionInstallPromptDelegate delegate;
 
   ExtensionInstallPrompt::Prompt prompt =
       chrome::BuildExtensionInstallPrompt(extension_.get());
 
   std::vector<base::string16> permissions;
-  permissions.push_back(UTF8ToUTF16("warning 1"));
+  permissions.push_back(base::UTF8ToUTF16("warning 1"));
   prompt.SetPermissions(permissions);
   // No details provided with this permission.
   std::vector<base::string16> details;
   details.push_back(base::string16());
   prompt.SetPermissionsDetails(details);
 
   base::scoped_nsobject<ExtensionInstallViewController> controller(
       [[ExtensionInstallViewController alloc] initWithNavigator:browser()
                                                        delegate:&delegate
                                                          prompt:prompt]);
@@ skipping 34 matching lines @@
   EXPECT_EQ(1, delegate.abort_count());
   EXPECT_EQ(0, delegate.proceed_count());
 }
 
 TEST_F(ExtensionInstallViewControllerTest, BasicsNormalOK) {
   chrome::MockExtensionInstallPromptDelegate delegate;
 
   ExtensionInstallPrompt::Prompt prompt =
       chrome::BuildExtensionInstallPrompt(extension_.get());
   std::vector<base::string16> permissions;
-  permissions.push_back(UTF8ToUTF16("warning 1"));
+  permissions.push_back(base::UTF8ToUTF16("warning 1"));
   prompt.SetPermissions(permissions);
   // No details provided with this permission.
   std::vector<base::string16> details;
   details.push_back(base::string16());
   prompt.SetPermissionsDetails(details);
 
   base::scoped_nsobject<ExtensionInstallViewController> controller(
       [[ExtensionInstallViewController alloc] initWithNavigator:browser()
                                                        delegate:&delegate
                                                          prompt:prompt]);
 
   [controller view];  // Force nib load.
   [controller ok:nil];
 
   EXPECT_EQ(0, delegate.abort_count());
   EXPECT_EQ(1, delegate.proceed_count());
 }
 
 // Test that controls get repositioned when there are two warnings vs one
 // warning.
 TEST_F(ExtensionInstallViewControllerTest, MultipleWarnings) {
   chrome::MockExtensionInstallPromptDelegate delegate1;
   chrome::MockExtensionInstallPromptDelegate delegate2;
 
   ExtensionInstallPrompt::Prompt one_warning_prompt =
       chrome::BuildExtensionInstallPrompt(extension_.get());
   std::vector<base::string16> permissions;
-  permissions.push_back(UTF8ToUTF16("warning 1"));
+  permissions.push_back(base::UTF8ToUTF16("warning 1"));
   one_warning_prompt.SetPermissions(permissions);
   // No details provided with this permission.
   std::vector<base::string16> details;
   details.push_back(base::string16());
   one_warning_prompt.SetPermissionsDetails(details);
 
   ExtensionInstallPrompt::Prompt two_warnings_prompt =
       chrome::BuildExtensionInstallPrompt(extension_.get());
-  permissions.push_back(UTF8ToUTF16("warning 2"));
+  permissions.push_back(base::UTF8ToUTF16("warning 2"));
   two_warnings_prompt.SetPermissions(permissions);
   // No details provided with this permission.
   details.push_back(base::string16());
   two_warnings_prompt.SetPermissionsDetails(details);
 
   base::scoped_nsobject<ExtensionInstallViewController> controller1(
       [[ExtensionInstallViewController alloc]
           initWithNavigator:browser()
                    delegate:&delegate1
                      prompt:one_warning_prompt]);
@@ skipping 117 matching lines @@
   EXPECT_TRUE([controller warningsSeparator]);
   EXPECT_TRUE([[controller warningsSeparator] isHidden]);
 }
 
 TEST_F(ExtensionInstallViewControllerTest, OAuthIssues) {
   chrome::MockExtensionInstallPromptDelegate delegate;
 
   ExtensionInstallPrompt::Prompt prompt =
       chrome::BuildExtensionInstallPrompt(extension_.get());
   std::vector<base::string16> permissions;
-  permissions.push_back(UTF8ToUTF16("warning 1"));
+  permissions.push_back(base::UTF8ToUTF16("warning 1"));
   prompt.SetPermissions(permissions);
   // No details provided with this permission.
   std::vector<base::string16> details;
   details.push_back(base::string16());
   prompt.SetPermissionsDetails(details);
 
   IssueAdviceInfoEntry issue;
-  issue.description = UTF8ToUTF16("issue description 1");
-  issue.details.push_back(UTF8ToUTF16("issue detail 1"));
+  issue.description = base::UTF8ToUTF16("issue description 1");
+  issue.details.push_back(base::UTF8ToUTF16("issue detail 1"));
   IssueAdviceInfo issues;
   issues.push_back(issue);
   prompt.SetOAuthIssueAdvice(issues);
   prompt.SetIsShowingDetails(
       ExtensionInstallPrompt::OAUTH_DETAILS, 0, true);
 
   base::scoped_nsobject<ExtensionInstallViewController> controller(
       [[ExtensionInstallViewController alloc] initWithNavigator:browser()
                                                        delegate:&delegate
                                                          prompt:prompt]);
@@ skipping 12 matching lines @@
                           objectValueForTableColumn:nil
                                              byItem:[outlineView itemAtRow:4]]);
 }
 
 TEST_F(ExtensionInstallViewControllerTest, PostInstallPermissionsPrompt) {
   chrome::MockExtensionInstallPromptDelegate delegate;
 
   ExtensionInstallPrompt::Prompt prompt =
       chrome::BuildExtensionPostInstallPermissionsPrompt(extension_.get());
   std::vector<base::string16> permissions;
-  permissions.push_back(UTF8ToUTF16("warning 1"));
+  permissions.push_back(base::UTF8ToUTF16("warning 1"));
   prompt.SetPermissions(permissions);
   // No details provided with this permission.
   std::vector<base::string16> details;
   details.push_back(base::string16());
   prompt.SetPermissionsDetails(details);
 
   base::scoped_nsobject<ExtensionInstallViewController> controller(
       [[ExtensionInstallViewController alloc] initWithNavigator:browser()
                                                        delegate:&delegate
                                                          prompt:prompt]);
 
   [controller view];  // Force nib load.
 
   EXPECT_TRUE([controller cancelButton]);
   EXPECT_FALSE([controller okButton]);
 
   [controller cancel:nil];
   EXPECT_EQ(1, delegate.abort_count());
 }
 
 // Test that permission details show up.
 TEST_F(ExtensionInstallViewControllerTest, PermissionsDetails) {
   chrome::MockExtensionInstallPromptDelegate delegate;
 
   ExtensionInstallPrompt::Prompt prompt =
       chrome::BuildExtensionInstallPrompt(extension_.get());
 
   std::vector<base::string16> permissions;
-  permissions.push_back(UTF8ToUTF16("warning 1"));
+  permissions.push_back(base::UTF8ToUTF16("warning 1"));
   std::vector<base::string16> permissions_details;
-  permissions_details.push_back(UTF8ToUTF16("Detail 1"));
+  permissions_details.push_back(base::UTF8ToUTF16("Detail 1"));
   prompt.SetPermissions(permissions);
   prompt.SetPermissionsDetails(permissions_details);
   prompt.SetIsShowingDetails(
       ExtensionInstallPrompt::PERMISSIONS_DETAILS, 0, true);
 
   base::scoped_nsobject<ExtensionInstallViewController> controller(
       [[ExtensionInstallViewController alloc] initWithNavigator:browser()
                                                        delegate:&delegate
                                                          prompt:prompt]);
 
   [controller view];  // Force nib load.
 
   NSOutlineView* outlineView = [controller outlineView];
   EXPECT_TRUE(outlineView);
   EXPECT_EQ(4, [outlineView numberOfRows]);
   EXPECT_NSEQ(base::SysUTF16ToNSString(prompt.GetPermissionsDetails(0)),
               [[outlineView dataSource] outlineView:outlineView
                           objectValueForTableColumn:nil
                                              byItem:[outlineView itemAtRow:2]]);
 }