Remove //chrome as an embedder of blimp.

chrome/browser/android/blimp/blimp_client_context_factory.cc

-// Copyright 2016 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/android/blimp/blimp_client_context_factory.h"
-
-#include "base/memory/ptr_util.h"
-#include "base/memory/singleton.h"
-#include "base/supports_user_data.h"
-#include "blimp/client/public/blimp_client_context.h"
-#include "blimp/client/public/compositor/compositor_dependencies.h"
-#include "chrome/browser/android/blimp/chrome_compositor_dependencies.h"
-#include "chrome/browser/profiles/profile.h"
-#include "components/keyed_service/content/browser_context_dependency_manager.h"
-#include "content/public/browser/browser_context.h"
-#include "content/public/browser/browser_thread.h"
-#include "ui/android/context_provider_factory.h"
-
-// static
-BlimpClientContextFactory* BlimpClientContextFactory::GetInstance() {
-  return base::Singleton<BlimpClientContextFactory>::get();
-}
-
-// static
-blimp::client::BlimpClientContext*
-BlimpClientContextFactory::GetForBrowserContext(
-    content::BrowserContext* context) {
-  DCHECK(!context->IsOffTheRecord());
-  return static_cast<blimp::client::BlimpClientContext*>(
-      GetInstance()->GetServiceForBrowserContext(context, true));
-}
-
-BlimpClientContextFactory::BlimpClientContextFactory()
-    : BrowserContextKeyedServiceFactory(
-          "blimp::client::BlimpClientContext",
-          BrowserContextDependencyManager::GetInstance()) {}
-
-BlimpClientContextFactory::~BlimpClientContextFactory() {}
-
-KeyedService* BlimpClientContextFactory::BuildServiceInstanceFor(
-    content::BrowserContext* context) const {
-  return blimp::client::BlimpClientContext::Create(
-      content::BrowserThread::GetTaskRunnerForThread(
-          content::BrowserThread::IO),
-      content::BrowserThread::GetTaskRunnerForThread(
-          content::BrowserThread::FILE),
-      base::MakeUnique<ChromeCompositorDependencies>(
-          ui::ContextProviderFactory::GetInstance()),
-      Profile::FromBrowserContext(context)->GetPrefs());
-}
-
-content::BrowserContext* BlimpClientContextFactory::GetBrowserContextToUse(
-    content::BrowserContext* context) const {
-  return context;
-}