Move html_viewer from mojo/services to components.

mojo/services/html_viewer/web_url_loader_impl.h

-// Copyright 2014 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.
-
-#ifndef MOJO_SERVICES_HTML_VIEWER_WEB_URL_LOADER_IMPL_H_
-#define MOJO_SERVICES_HTML_VIEWER_WEB_URL_LOADER_IMPL_H_
-
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "mojo/common/handle_watcher.h"
-#include "mojo/services/html_viewer/mock_web_blob_registry_impl.h"
-#include "mojo/services/network/public/interfaces/url_loader.mojom.h"
-#include "third_party/WebKit/public/platform/WebBlobData.h"
-#include "third_party/WebKit/public/platform/WebReferrerPolicy.h"
-#include "third_party/WebKit/public/platform/WebURLLoader.h"
-#include "third_party/WebKit/public/platform/WebURLRequest.h"
-
-namespace mojo {
-class NetworkService;
-}
-
-namespace html_viewer {
-
-// The concrete type of WebURLRequest::ExtraData.
-class WebURLRequestExtraData : public blink::WebURLRequest::ExtraData {
- public:
-  WebURLRequestExtraData();
-  virtual ~WebURLRequestExtraData();
-
-  mojo::URLResponsePtr synthetic_response;
-};
-
-class WebURLLoaderImpl : public blink::WebURLLoader {
- public:
-  explicit WebURLLoaderImpl(mojo::NetworkService* network_service,
-                            MockWebBlobRegistryImpl* web_blob_registry);
-
- private:
-  virtual ~WebURLLoaderImpl();
-
-  // blink::WebURLLoader methods:
-  virtual void loadSynchronously(const blink::WebURLRequest& request,
-                                 blink::WebURLResponse& response,
-                                 blink::WebURLError& error,
-                                 blink::WebData& data);
-  virtual void loadAsynchronously(const blink::WebURLRequest&,
-                                  blink::WebURLLoaderClient* client);
-  virtual void cancel();
-  virtual void setDefersLoading(bool defers_loading);
-
-  void OnReceivedResponse(const blink::WebURLRequest& request,
-                          mojo::URLResponsePtr response);
-  void OnReceivedError(mojo::URLResponsePtr response);
-  void OnReceivedRedirect(const blink::WebURLRequest& request,
-                          mojo::URLResponsePtr response);
-  void OnReceiveWebBlobData(
-      const blink::WebURLRequest& request,
-      const blink::WebVector<blink::WebBlobData::Item*>& items);
-  void ReadMore();
-  void WaitToReadMore();
-  void OnResponseBodyStreamReady(MojoResult result);
-
-  blink::WebURLLoaderClient* client_;
-  MockWebBlobRegistryImpl* web_blob_registry_;
-  GURL url_;
-  blink::WebReferrerPolicy referrer_policy_;
-  mojo::URLLoaderPtr url_loader_;
-  mojo::ScopedDataPipeConsumerHandle response_body_stream_;
-  mojo::common::HandleWatcher handle_watcher_;
-
-  base::WeakPtrFactory<WebURLLoaderImpl> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebURLLoaderImpl);
-};
-
-}  // namespace html_viewer
-
-#endif  // MOJO_SERVICES_HTML_VIEWER_WEB_URL_LOADER_IMPL_H_