[ios] Moved all web mocks to ios/web/public/test/fakes.

ios/web/navigation/crw_session_controller_unittest.mm

 // Copyright 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 "ios/web/navigation/crw_session_controller.h"
 
 #import <Foundation/Foundation.h>
 
 #include <utility>
 
 #include "base/logging.h"
 #import "base/mac/scoped_nsobject.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/sys_string_conversions.h"
 #import "ios/web/navigation/crw_session_controller+private_constructors.h"
 #import "ios/web/navigation/crw_session_entry.h"
 #import "ios/web/navigation/navigation_item_impl.h"
 #include "ios/web/public/referrer.h"
-#include "ios/web/public/test/test_browser_state.h"
+#include "ios/web/public/test/fakes/test_browser_state.h"
 #include "ios/web/public/test/test_web_thread_bundle.h"
 #import "net/base/mac/url_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #import "testing/gtest_mac.h"
 #include "testing/platform_test.h"
 
 @interface CRWSessionController (Testing)
 - (const GURL&)URLForSessionAtIndex:(NSUInteger)index;
 - (const GURL&)currentURL;
 @end
@@ skipping 1092 matching lines @@
   [session_controller_ commitPendingEntry];
   [session_controller_ addPendingEntry:GURL("http://www.example.com/0")
                               referrer:MakeReferrer("http://www.example.com/b")
                             transition:ui::PAGE_TRANSITION_CLIENT_REDIRECT
                      rendererInitiated:YES];
   [session_controller_ commitPendingEntry];
   EXPECT_EQ(0U, [session_controller_ backwardEntries].count);
 }
 
 }  // anonymous namespace