Mac/clang: First pass over unit_tests

chrome/browser/cocoa/location_bar_view_mac_unittest.mm

 // Copyright (c) 2010 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 "base/scoped_ptr.h"
 #include "base/string_util.h"
 #include "chrome/browser/cocoa/autocomplete_text_field.h"
 #include "chrome/browser/cocoa/autocomplete_text_field_cell.h"
 #include "chrome/browser/cocoa/browser_test_helper.h"
@@ skipping 63 matching lines @@
 
   BrowserTestHelper helper_;
   AutocompleteTextField* field_;
 };
 
 TEST_F(LocationBarViewMacTest, OnChangedImpl) {
   AutocompleteTextFieldCell* cell = [field_ autocompleteTextFieldCell];
   NSImage* image = [NSImage imageNamed:@"NSApplicationIcon"];
 
   const std::wstring kKeyword(L"Google");
-  const NSString* kKeywordPrefix = @"Press ";
-  const NSString* kKeywordSuffix = @" to search Google";
-  const NSString* kKeywordString = @"Search Google:";
+  NSString* const kKeywordPrefix = @"Press ";
+  NSString* const kKeywordSuffix = @" to search Google";
+  NSString* const kKeywordString = @"Search Google:";
   // 0x2026 is Unicode ellipses.
-  const NSString* kPartialString =
+  NSString* const kPartialString =
       [NSString stringWithFormat:@"Search Go%C:", 0x2026];
 
   // With no special hints requested, none set.
   LocationBarViewMac::OnChangedImpl(field_, std::wstring(), std::wstring(),
                                     false, false, image);
   EXPECT_FALSE([cell keywordString]);
   EXPECT_FALSE([cell hintString]);
 
   // Request a keyword hint.
   LocationBarViewMac::OnChangedImpl(field_, kKeyword, kKeyword,
@@ skipping 21 matching lines @@
   EXPECT_FALSE([cell hintString]);
 
   // Transition back to baseline.
   LocationBarViewMac::OnChangedImpl(
       field_, std::wstring(), std::wstring(), false, false, image);
   EXPECT_FALSE([cell keywordString]);
   EXPECT_FALSE([cell hintString]);
 }
 
 }  // namespace