IWYU and other random cleanup in chrome/browser/ui.

chrome/browser/extensions/api/discovery/discovery_api_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.
 
 // This file tests the chrome.alarms extension API.
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
-#include "chrome/browser/browser_process_impl.h"
 #include "chrome/browser/extensions/api/discovery/discovery_api.h"
 #include "chrome/browser/extensions/api/discovery/suggested_link.h"
 #include "chrome/browser/extensions/api/discovery/suggested_links_registry.h"
 #include "chrome/browser/extensions/api/discovery/suggested_links_registry_factory.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/extensions/api/experimental_discovery.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
-#include "chrome/test/base/testing_browser_process.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace utils = extension_function_test_utils;
 
 namespace {
 typedef extensions::SuggestedLinksRegistry::SuggestedLinkList SuggestedLinkList;
 typedef extensions::api::experimental_discovery::SuggestDetails SuggestDetails;
 
 // Converts suggest details used as parameter into a JSON string.
 std::string SuggestDetailsParamToJSON(const SuggestDetails& suggest_details) {
@@ skipping 166 matching lines @@
 
   extensions::SuggestedLinksRegistry* registry =
       extensions::SuggestedLinksRegistryFactory::GetForProfile(
           browser()->profile());
 
   const SuggestedLinkList* links = registry->GetAll(GetExtensionId());
   ASSERT_EQ(0u, links->size());
 }
 
 }  // namespace extensions