Upgrade CEF to 3.3029.1611.g44e39a8 / Chromium 58.0.3029.81.

[casparcg] / dependencies64 / cef / windows / include / wrapper / cef_stream_resource_handler.h

diff --git a/dependencies64/cef/windows/include/wrapper/cef_stream_resource_handler.h b/dependencies64/cef/windows/include/wrapper/cef_stream_resource_handler.h
new file mode 100644 (file)
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+++ b/dependencies64/cef/windows/include/wrapper/cef_stream_resource_handler.h
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+// Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// The contents of this file are only available to applications that link
+// against the libcef_dll_wrapper target.
+//
+
+#ifndef CEF_INCLUDE_WRAPPER_CEF_STREAM_RESOURCE_HANDLER_H_
+#define CEF_INCLUDE_WRAPPER_CEF_STREAM_RESOURCE_HANDLER_H_
+#pragma once
+
+#include "include/base/cef_logging.h"
+#include "include/base/cef_macros.h"
+#include "include/base/cef_scoped_ptr.h"
+#include "include/cef_base.h"
+#include "include/cef_resource_handler.h"
+#include "include/cef_response.h"
+
+class CefStreamReader;
+
+///
+// Implementation of the CefResourceHandler class for reading from a CefStream.
+///
+class CefStreamResourceHandler : public CefResourceHandler {
+ public:
+  ///
+  // Create a new object with default response values.
+  ///
+  CefStreamResourceHandler(const CefString& mime_type,
+                           CefRefPtr<CefStreamReader> stream);
+  ///
+  // Create a new object with explicit response values.
+  ///
+  CefStreamResourceHandler(int status_code,
+                           const CefString& status_text,
+                           const CefString& mime_type,
+                           CefResponse::HeaderMap header_map,
+                           CefRefPtr<CefStreamReader> stream);
+
+  virtual ~CefStreamResourceHandler();
+
+  // CefResourceHandler methods.
+  virtual bool ProcessRequest(CefRefPtr<CefRequest> request,
+                              CefRefPtr<CefCallback> callback) OVERRIDE;
+  virtual void GetResponseHeaders(CefRefPtr<CefResponse> response,
+                                  int64& response_length,
+                                  CefString& redirectUrl) OVERRIDE;
+  virtual bool ReadResponse(void* data_out,
+                            int bytes_to_read,
+                            int& bytes_read,
+                            CefRefPtr<CefCallback> callback) OVERRIDE;
+  virtual void Cancel() OVERRIDE;
+
+ private:
+  void ReadOnFileThread(int bytes_to_read,
+                        CefRefPtr<CefCallback> callback);
+
+  const int status_code_;
+  const CefString status_text_;
+  const CefString mime_type_;
+  const CefResponse::HeaderMap header_map_;
+  const CefRefPtr<CefStreamReader> stream_;
+  bool read_on_file_thread_;
+
+  class Buffer;
+  scoped_ptr<Buffer> buffer_;
+#if DCHECK_IS_ON()
+  // Used in debug builds to verify that |buffer_| isn't being accessed on
+  // multiple threads at the same time.
+  bool buffer_owned_by_file_thread_;
+#endif
+
+  IMPLEMENT_REFCOUNTING(CefStreamResourceHandler);
+  DISALLOW_COPY_AND_ASSIGN(CefStreamResourceHandler);
+};
+
+#endif  // CEF_INCLUDE_WRAPPER_CEF_STREAM_RESOURCE_HANDLER_H_