[WebView] Replace AwContentsIoThreadClient, InputStream and AwWebResourceResponse

android_webview/browser/aw_web_resource_response_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 ANDROID_WEBVIEW_NATIVE_INTERCEPTED_REQUEST_DATA_IMPL_H_
-#define ANDROID_WEBVIEW_NATIVE_INTERCEPTED_REQUEST_DATA_IMPL_H_
-
-#include <memory>
-
-#include "android_webview/browser/net/aw_web_resource_response.h"
-#include "base/android/scoped_java_ref.h"
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-
-namespace net {
-class HttpResponseHeaders;
-}
-
-namespace android_webview {
-
-class InputStream;
-
-class AwWebResourceResponseImpl : public AwWebResourceResponse {
- public:
-  // It is expected that |obj| is an instance of the Java-side
-  // org.chromium.android_webview.AwWebResourceResponse class.
-  AwWebResourceResponseImpl(const base::android::JavaRef<jobject>& obj);
-  ~AwWebResourceResponseImpl() override;
-
-  std::unique_ptr<InputStream> GetInputStream(JNIEnv* env) const override;
-  bool GetMimeType(JNIEnv* env, std::string* mime_type) const override;
-  bool GetCharset(JNIEnv* env, std::string* charset) const override;
-  bool GetStatusInfo(JNIEnv* env,
-                     int* status_code,
-                     std::string* reason_phrase) const override;
-  bool GetResponseHeaders(JNIEnv* env,
-                          net::HttpResponseHeaders* headers) const override;
-
- private:
-  base::android::ScopedJavaGlobalRef<jobject> java_object_;
-
-  DISALLOW_COPY_AND_ASSIGN(AwWebResourceResponseImpl);
-};
-
-}  // namespace android_webview
-
-#endif  // ANDROID_WEBVIEW_NATIVE_INTERCEPTED_REQUEST_DATA_IMPL_H_