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

chrome/browser/extensions/chrome_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 CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSIONS_BROWSER_CLIENT_H_
 #define CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSIONS_BROWSER_CLIENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/lazy_instance.h"
@@ skipping 38 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 28 matching lines @@
   // Client for API implementations.
   scoped_ptr<ChromeExtensionsAPIClient> api_client_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ChromeExtensionsBrowserClient);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSIONS_BROWSER_CLIENT_H_