Create 2272 release branch for CEF3.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/2272@1993 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef/browser/internal_scheme_handler.h

@@ -0,0 +1,53 @@
+// Copyright (c) 2012 The Chromium Embedded Framework 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 CEF_LIBCEF_BROWSER_INTERNAL_SCHEME_HANDLER_H_
+#define CEF_LIBCEF_BROWSER_INTERNAL_SCHEME_HANDLER_H_
+#pragma once
+
+#include <string>
+#include "include/cef_scheme.h"
+#include "base/memory/scoped_ptr.h"
+#include "url/gurl.h"
+
+namespace scheme {
+
+// All methods will be called on the browser process IO thread.
+class InternalHandlerDelegate {
+ public:
+  class Action {
+   public:
+    Action();
+
+    // Set to the appropriate value or leave empty to have it determined based
+    // on the file extension.
+    std::string mime_type;
+
+    // Option 1: Provide a stream for the resource contents. Set |stream_size|
+    // to the stream size or to -1 if unknown.
+    CefRefPtr<CefStreamReader> stream;
+    int stream_size;
+
+    // Option 2: Specify a resource id to load static content.
+    int resource_id;
+
+    // Option 3: Redirect to the specified URL.
+    GURL redirect_url;
+  };
+
+  virtual ~InternalHandlerDelegate() {}
+
+  // Populate |action| and return true if the request was handled.
+  virtual bool OnRequest(CefRefPtr<CefRequest> request,
+                         Action* action) = 0;
+};
+
+// Create an internal scheme handler factory. The factory will take ownership of
+// |delegate|.
+CefRefPtr<CefSchemeHandlerFactory> CreateInternalHandlerFactory(
+    scoped_ptr<InternalHandlerDelegate> delegate);
+
+}  // namespace scheme
+
+#endif  // CEF_LIBCEF_BROWSER_INTERNAL_SCHEME_HANDLER_H_