Update other unittests to use newly added TestingBrowserProcess::GetGlobal().

chrome/browser/autocomplete/contact_provider_chromeos_unittest.cc

 // 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.
 
 #include "chrome/browser/autocomplete/contact_provider_chromeos.h"
 
 #include <cmath>
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 36 matching lines @@
 
 class ContactProviderTest : public testing::Test {
  public:
   ContactProviderTest() : ui_thread_(BrowserThread::UI, &message_loop_) {}
   virtual ~ContactProviderTest() {}
 
  protected:
   // testing::Test implementation.
   virtual void SetUp() OVERRIDE {
     profile_manager_.reset(
-        new TestingProfileManager(
-            static_cast<TestingBrowserProcess*>(g_browser_process)));
+        new TestingProfileManager(TestingBrowserProcess::GetGlobal()));
     ASSERT_TRUE(profile_manager_->SetUp());
     profile_ = profile_manager_->CreateTestingProfile("test_profile");
     contact_manager_.reset(new contacts::ContactManagerStub(profile_));
     contact_provider_ =
         new ContactProvider(NULL, profile_, contact_manager_->GetWeakPtr());
   }
 
   // Starts a (synchronous) query for |utf8_text| in |contact_provider_|.
   void StartQuery(const std::string& utf8_text) {
     contact_provider_->Start(
@@ skipping 203 matching lines @@
     EXPECT_EQ(exp_contact.contact_id(), match_id)
         << "Expected contact ID " << exp_contact.contact_id()
         << " for match " << i << " but got " << match_id << " instead";
     if (i > 0) {
       EXPECT_LE(matches[i].relevance, previous_relevance)
           << "Match " << i << " has greater relevance than previous match";
     }
     previous_relevance = matches[i].relevance;
   }
 }