Toro: Move ExtensionProtocolHandler to //extensions

extensions/browser/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 EXTENSIONS_BROWSER_EXTENSIONS_BROWSER_CLIENT_H_
 #define EXTENSIONS_BROWSER_EXTENSIONS_BROWSER_CLIENT_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "extensions/browser/extension_prefs_observer.h"
 
 class ExtensionFunctionRegistry;
 class PrefService;
 
 namespace base {
 class CommandLine;
+class FilePath;
 }
 
 namespace content {
 class BrowserContext;
 class WebContents;
 }
 
+namespace net {
+class NetworkDelegate;
+class URLRequest;
+class URLRequestJob;
+}
+
 namespace extensions {
 
 class ApiActivityMonitor;
 class AppSorting;
 class Extension;
 class ExtensionHostDelegate;
 class ExtensionPrefsObserver;
 class ExtensionSystem;
 class ExtensionSystemProvider;
+class InfoMap;
 
 // Interface to allow the extensions module to make browser-process-specific
 // queries of the embedder. Should be Set() once in the browser process.
 //
 // NOTE: Methods that do not require knowledge of browser concepts should be
 // added in ExtensionsClient (extensions/common/extensions_client.h) even if
 // they are only used in the browser process.
 class ExtensionsBrowserClient {
  public:
   virtual ~ExtensionsBrowserClient() {}
@@ skipping 36 matching lines @@
   virtual bool IsExtensionIncognitoEnabled(
       const std::string& extension_id,
       content::BrowserContext* context) const = 0;
 
   // Returns true if |extension| can see events and data from another
   // sub-profile (incognito to original profile, or vice versa).
   virtual bool CanExtensionCrossIncognito(
       const extensions::Extension* extension,
       content::BrowserContext* context) const = 0;
 
+  // Returns an URLRequestJob to load an extension resource from the embedder's
+  // resource bundle (.pak) files. Returns NULL if the request is not for a
+  // resource bundle resource or if the embedder does not support this feature.
+  // Used for component extensions. Called on the IO thread.
+  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) = 0;
+
+  // Returns true if the embedder wants to allow a chrome-extension:// resource
+  // request coming from renderer A to access a resource in an extension running
+  // in renderer B. For example, Chrome overrides this to provide support for
+  // webview and dev tools. Called on the IO thread.
+  virtual bool AllowCrossRendererResourceLoad(net::URLRequest* request,
+                                              bool is_incognito,
+                                              const Extension* extension,
+                                              InfoMap* extension_info_map) = 0;
+
   // Returns the PrefService associated with |context|.
   virtual PrefService* GetPrefServiceForContext(
       content::BrowserContext* context) = 0;
 
   // Populates a list of ExtensionPrefs observers to be attached to each
   // BrowserContext's ExtensionPrefs upon construction. These observers
   // are not owned by ExtensionPrefs.
   virtual void GetEarlyExtensionPrefsObservers(
       content::BrowserContext* context,
       std::vector<ExtensionPrefsObserver*>* observers) const = 0;
@@ skipping 36 matching lines @@
   // Returns the single instance of |this|.
   static ExtensionsBrowserClient* Get();
 
   // Initialize the single instance.
   static void Set(ExtensionsBrowserClient* client);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTENSIONS_BROWSER_CLIENT_H_