[Mac] Use the new {EXPECT,ASSERT}_NS{EQ,NE} macros where possible.

chrome/browser/cocoa/font_language_settings_controller_unittest.mm

 // Copyright (c) 2009 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/scoped_nsobject.h"
 #include "chrome/browser/character_encoding.h"
 #include "chrome/browser/cocoa/browser_test_helper.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/cocoa/font_language_settings_controller.h"
 #include "chrome/browser/profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#import "testing/gtest_mac.h"
 #include "testing/platform_test.h"
 
 // The FontLanguageSettingsControllerForTest overrides the getFontFieldOrigin
 // method to provide a dummy point, so we don't have to actually display the
 // window to test the controller.
 @interface FontLanguageSettingsControllerForTest :
     FontLanguageSettingsController {
 }
 
 - (NSPoint)getFontFieldOrigin:(NSTextField*)field
@@ skipping 37 matching lines @@
 TEST_F(FontLanguageSettingsControllerTest, UpdateDisplayField) {
   NSFont* font = [NSFont fontWithName:@"Times-Roman" size:12.0];
   scoped_nsobject<NSTextField> field(
       [[NSTextField alloc] initWithFrame:NSMakeRect(100, 100, 100, 100)]);
   scoped_nsobject<NSTextField> label(
       [[NSTextField alloc] initWithFrame:NSMakeRect(100, 100, 100, 100)]);
   [font_controller_ updateDisplayField:field.get()
                               withFont:font
                              withLabel:label];
 
-  ASSERT_TRUE([[font fontName] isEqualToString:[[field font] fontName]]);
-  ASSERT_TRUE([@"Times-Roman, 12" isEqualToString:[field stringValue]]);
+  ASSERT_NSEQ([font fontName], [[field font] fontName]);
+  ASSERT_NSEQ(@"Times-Roman, 12", [field stringValue]);
 }
 
 TEST_F(FontLanguageSettingsControllerTest, UpdateDisplayFieldNilFont) {
   scoped_nsobject<NSTextField> field(
       [[NSTextField alloc] initWithFrame:NSMakeRect(100, 100, 100, 100)]);
   scoped_nsobject<NSTextField> label(
       [[NSTextField alloc] initWithFrame:NSMakeRect(100, 100, 100, 100)]);
   [field setStringValue:@"foo"];
   [font_controller_ updateDisplayField:field.get()
                               withFont:nil
                              withLabel:label];
 
-  ASSERT_TRUE([@"foo" isEqualToString:[field stringValue]]);
+  ASSERT_NSEQ(@"foo", [field stringValue]);
 }
 
 TEST_F(FontLanguageSettingsControllerTest, UpdateDisplayFieldNilField) {
   // Don't crash.
   NSFont* font = [NSFont fontWithName:@"Times-Roman" size:12.0];
   [font_controller_ updateDisplayField:nil withFont:font withLabel:nil];
 }