Remove ChromeBrowserProvider::GetLiveTabContextProvider() method.

ios/public/provider/chrome/browser/test_chrome_browser_provider.mm

 // Copyright 2013 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 "ios/public/provider/chrome/browser/test_chrome_browser_provider.h"
 
 #import <UIKit/UIKit.h>
 
 #include "base/logging.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/ptr_util.h"
 #include "ios/public/provider/chrome/browser/distribution/test_app_distribution_provider.h"
 #include "ios/public/provider/chrome/browser/images/test_branded_image_provider.h"
 #include "ios/public/provider/chrome/browser/omaha/test_omaha_service_provider.h"
-#include "ios/public/provider/chrome/browser/sessions/test_live_tab_context_provider.h"
 #include "ios/public/provider/chrome/browser/sessions/test_synced_window_delegates_getter.h"
 #include "ios/public/provider/chrome/browser/signin/fake_chrome_identity_service.h"
 #include "ios/public/provider/chrome/browser/signin/test_signin_resources_provider.h"
 #import "ios/public/provider/chrome/browser/spotlight/test_spotlight_provider.h"
 #import "ios/public/provider/chrome/browser/ui/test_styled_text_field.h"
 #import "ios/public/provider/chrome/browser/user_feedback/test_user_feedback_provider.h"
 #import "ios/public/provider/chrome/browser/voice/test_voice_search_provider.h"
 #import "ios/public/provider/chrome/browser/voice/voice_search_language.h"
 
 namespace ios {
 
 TestChromeBrowserProvider::TestChromeBrowserProvider()
     : app_distribution_provider_(
           base::MakeUnique<TestAppDistributionProvider>()),
       branded_image_provider_(base::MakeUnique<TestBrandedImageProvider>()),
-      live_tab_context_provider_(
-          base::MakeUnique<TestLiveTabContextProvider>()),
       omaha_service_provider_(base::MakeUnique<TestOmahaServiceProvider>()),
       signin_resources_provider_(
           base::MakeUnique<TestSigninResourcesProvider>()),
       voice_search_provider_(base::MakeUnique<TestVoiceSearchProvider>()),
       user_feedback_provider_(base::MakeUnique<TestUserFeedbackProvider>()),
       spotlight_provider_(base::MakeUnique<TestSpotlightProvider>()) {}
 
 TestChromeBrowserProvider::~TestChromeBrowserProvider() {}
 
 // static
@@ skipping 13 matching lines @@
   chrome_identity_service_.swap(service);
 }
 
 ChromeIdentityService* TestChromeBrowserProvider::GetChromeIdentityService() {
   if (!chrome_identity_service_) {
     chrome_identity_service_.reset(new FakeChromeIdentityService());
   }
   return chrome_identity_service_.get();
 }
 
-LiveTabContextProvider* TestChromeBrowserProvider::GetLiveTabContextProvider() {
-  return live_tab_context_provider_.get();
-}
-
 UITextField<TextFieldStyling>* TestChromeBrowserProvider::CreateStyledTextField(
     CGRect frame) const {
   return [[TestStyledTextField alloc] initWithFrame:frame];
 }
 
 VoiceSearchProvider* TestChromeBrowserProvider::GetVoiceSearchProvider() const {
   return voice_search_provider_.get();
 }
 
 AppDistributionProvider* TestChromeBrowserProvider::GetAppDistributionProvider()
@@ skipping 25 matching lines @@
     const {
   return branded_image_provider_.get();
 }
 
 id<NativeAppWhitelistManager>
 TestChromeBrowserProvider::GetNativeAppWhitelistManager() const {
   return nil;
 }
 
 }  // namespace ios