Android: Remove web_request extension API.

chrome/browser/net/chrome_extensions_network_delegate.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 CHROME_BROWSER_NET_CHROME_EXTENSIONS_NETWORK_DELEGATE_H_
+#define CHROME_BROWSER_NET_CHROME_EXTENSIONS_NETWORK_DELEGATE_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "net/base/network_delegate.h"
+
+namespace extensions {
+class EventRouterForwarder;
+class InfoMap;
+}
+
+// ChromeExtensionsNetworkDelegate is the extensions-only portion of
+// ChromeNetworkDelegate. When extensions are disabled, do nothing.
+class ChromeExtensionsNetworkDelegate : public net::NetworkDelegate {
+ public:
+  static ChromeExtensionsNetworkDelegate* Create(
+      extensions::EventRouterForwarder* event_router);
+
+  virtual ~ChromeExtensionsNetworkDelegate();
+
+  // Not inlined because we assign a scoped_refptr, which requires us to include
+  // the header file.
+  void set_extension_info_map(extensions::InfoMap* extension_info_map);
+
+  // If |profile| is NULL or not set, events will be broadcast to all profiles,
+  // otherwise they will only be sent to the specified profile.
+  void set_profile(void* profile) {
+    profile_ = profile;
+  }
+
+  // If the |request| failed due to problems with a proxy, forward the error to
+  // the proxy extension API.
+  virtual void ForwardProxyErrors(net::URLRequest* request);
+
+  // Notifies the extensions::ProcessManager for the associated RenderFrame, if
+  // any, that a request has started or stopped.
+  virtual void ForwardStartRequestStatus(net::URLRequest* request);
+  virtual void ForwardDoneRequestStatus(net::URLRequest* request);
+
+  // NetworkDelegate implementation.
+  virtual int OnBeforeURLRequest(net::URLRequest* request,
+                                 const net::CompletionCallback& callback,
+                                 GURL* new_url) OVERRIDE;
+  virtual int OnBeforeSendHeaders(net::URLRequest* request,
+                                  const net::CompletionCallback& callback,
+                                  net::HttpRequestHeaders* headers) OVERRIDE;
+  virtual void OnSendHeaders(net::URLRequest* request,
+                             const net::HttpRequestHeaders& headers) OVERRIDE;
+  virtual int OnHeadersReceived(
+      net::URLRequest* request,
+      const net::CompletionCallback& callback,
+      const net::HttpResponseHeaders* original_response_headers,
+      scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
+      GURL* allowed_unsafe_redirect_url) OVERRIDE;
+  virtual void OnBeforeRedirect(net::URLRequest* request,
+                                const GURL& new_location) OVERRIDE;
+  virtual void OnResponseStarted(net::URLRequest* request) OVERRIDE;
+  virtual void OnCompleted(net::URLRequest* request, bool started) OVERRIDE;
+  virtual void OnURLRequestDestroyed(net::URLRequest* request) OVERRIDE;
+  virtual void OnPACScriptError(int line_number,
+                                const base::string16& error) OVERRIDE;
+  virtual net::NetworkDelegate::AuthRequiredResponse OnAuthRequired(
+      net::URLRequest* request,
+      const net::AuthChallengeInfo& auth_info,
+      const AuthCallback& callback,
+      net::AuthCredentials* credentials) OVERRIDE;
+
+ protected:
+  ChromeExtensionsNetworkDelegate();
+
+  void* profile_;
+
+#if defined(ENABLE_EXTENSIONS)
+  scoped_refptr<extensions::InfoMap> extension_info_map_;
+#endif
+
+  DISALLOW_COPY_AND_ASSIGN(ChromeExtensionsNetworkDelegate);
+};
+
+#endif  // CHROME_BROWSER_NET_CHROME_EXTENSIONS_NETWORK_DELEGATE_H_