1 files changed, 66 insertions, 0 deletions
diff --git a/chrome_frame/bind_context_info.h b/chrome_frame/bind_context_info.h
new file mode 100644
index 0000000..e66d450
--- /dev/null
+++ b/chrome_frame/bind_context_info.h
@@ -0,0 +1,66 @@
+// Copyright (c) 2010 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_FRAME_BIND_CONTEXT_INFO_
+#define CHROME_FRAME_BIND_CONTEXT_INFO_
+
+#include <atlbase.h>
+#include <atlcom.h>
+
+#include "base/scoped_bstr_win.h"
+#include "base/scoped_comptr_win.h"
+
+// This class maintains contextual information used by ChromeFrame.
+// This information is maintained in the bind context.
+class BindContextInfo : public IUnknown, public CComObjectRoot {
+ public:
+  BindContextInfo();
+  virtual ~BindContextInfo() {}
+
+  BEGIN_COM_MAP(BindContextInfo)
+  END_COM_MAP()
+
+  // Returns the BindContextInfo instance associated with the bind
+  // context. Creates it if needed.
+  static BindContextInfo* FromBindContext(IBindCtx* bind_context);
+
+  void set_chrome_request(bool chrome_request) {
+    chrome_request_ = chrome_request;
+  }
+
+  bool chrome_request() const {
+    return chrome_request_;
+  }
+
+  void set_no_cache(bool no_cache) {
+    no_cache_ = no_cache;
+  }
+
+  bool no_cache() const {
+    return no_cache_;
+  }
+
+  bool is_switching() const {
+    return is_switching_;
+  }
+
+  void SetToSwitch(IStream* cache);
+
+  IStream* cache() {
+    return cache_;
+  }
+
+  void set_cache(IStream* cache);
+
+ private:
+  ScopedComPtr<IStream> cache_;
+  bool no_cache_;
+  bool chrome_request_;
+  bool is_switching_;
+
+  DISALLOW_COPY_AND_ASSIGN(BindContextInfo);
+};
+
+#endif  // CHROME_FRAME_BIND_CONTEXT_INFO_
+