Toro: Move ExtensionProtocolHandler to //extensions

extensions/browser/extensions_browser_client.h

Index: extensions/browser/extensions_browser_client.h
diff --git a/extensions/browser/extensions_browser_client.h b/extensions/browser/extensions_browser_client.h
index c7542a79eb6999f5b68d14c0ee9bde8061f28d3f..d7c02d95a38f57fc2d8a17bc816430fcce7ff931 100644
--- a/extensions/browser/extensions_browser_client.h
+++ b/extensions/browser/extensions_browser_client.h
@@ -16,6 +16,7 @@ class PrefService;
 
 namespace base {
 class CommandLine;
+class FilePath;
 }
 
 namespace content {
@@ -23,6 +24,12 @@ class BrowserContext;
 class WebContents;
 }
 
+namespace net {
+class NetworkDelegate;
+class URLRequest;
+class URLRequestJob;
+}
+
 namespace extensions {
 
 class ApiActivityMonitor;
@@ -32,6 +39,7 @@ 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.
@@ -88,6 +96,26 @@ class ExtensionsBrowserClient {
       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;