Use default CSP for resource loading in webview (instead of platform app's CSP)

apps/shell/browser/shell_extensions_browser_client.h

 // 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.
 
 #ifndef APPS_SHELL_BROWSER_SHELL_EXTENSIONS_BROWSER_CLIENT_H_
 #define APPS_SHELL_BROWSER_SHELL_EXTENSIONS_BROWSER_CLIENT_H_
 
 #include "base/compiler_specific.h"
 #include "extensions/browser/extensions_browser_client.h"
 
@@ skipping 24 matching lines @@
       content::BrowserContext* context) OVERRIDE;
   virtual content::BrowserContext* GetOriginalContext(
       content::BrowserContext* context) OVERRIDE;
   virtual bool IsGuestSession(content::BrowserContext* context) const OVERRIDE;
   virtual bool IsExtensionIncognitoEnabled(
       const std::string& extension_id,
       content::BrowserContext* context) const OVERRIDE;
   virtual bool CanExtensionCrossIncognito(
       const extensions::Extension* extension,
       content::BrowserContext* context) const OVERRIDE;
+  virtual bool IsWebViewRequest(net::URLRequest* request) const OVERRIDE;
   virtual net::URLRequestJob* MaybeCreateResourceBundleRequestJob(
       net::URLRequest* request,
       net::NetworkDelegate* network_delegate,
       const base::FilePath& directory_path,
       const std::string& content_security_policy,
       bool send_cors_header) OVERRIDE;
   virtual bool AllowCrossRendererResourceLoad(net::URLRequest* request,
                                               bool is_incognito,
                                               const Extension* extension,
                                               InfoMap* extension_info_map)
@@ skipping 27 matching lines @@
 
   // The PrefService for |browser_context_|.
   scoped_ptr<PrefService> prefs_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellExtensionsBrowserClient);
 };
 
 }  // namespace extensions
 
 #endif  // APPS_SHELL_BROWSER_SHELL_EXTENSIONS_BROWSER_CLIENT_H_