Add OnResourceReponse and CefContentFilter for viewing and filtering response content (issue #241).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@243 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef_dll/cpptoc/content_filter_cpptoc.cc

@@ -0,0 +1,69 @@
+// Copyright (c) 2011 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.
+//
+// ---------------------------------------------------------------------------
+//
+// A portion of this file was generated by the CEF translator tool.  When
+// making changes by hand only do so within the body of existing function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+
+#include "libcef_dll/cpptoc/content_filter_cpptoc.h"
+#include "libcef_dll/ctocpp/stream_reader_ctocpp.h"
+
+
+// MEMBER FUNCTIONS - Body may be edited by hand.
+
+void CEF_CALLBACK content_filter_process_data(
+    struct _cef_content_filter_t* self, const void* data, int data_size,
+    cef_stream_reader_t** substitute_data)
+{
+  DCHECK(self);
+  DCHECK(data);
+  DCHECK(substitute_data);
+  if (!self || !data || !substitute_data)
+    return;
+
+  CefRefPtr<CefStreamReader> substituteDataPtr;
+
+  CefContentFilterCppToC::Get(self)->ProcessData(data, data_size,
+      substituteDataPtr);
+
+  if(substituteDataPtr.get())
+      *substitute_data = CefStreamReaderCToCpp::Unwrap(substituteDataPtr);
+}
+
+void CEF_CALLBACK content_filter_drain(struct _cef_content_filter_t* self,
+    cef_stream_reader_t** remainder)
+{
+  DCHECK(self);
+  DCHECK(remainder);
+  if (!self || !remainder)
+    return;
+
+  CefRefPtr<CefStreamReader> remainderPtr;
+
+  CefContentFilterCppToC::Get(self)->Drain(remainderPtr);
+
+  if(remainderPtr.get())
+      *remainder = CefStreamReaderCToCpp::Unwrap(remainderPtr);
+}
+
+
+// CONSTRUCTOR - Do not edit by hand.
+
+CefContentFilterCppToC::CefContentFilterCppToC(CefContentFilter* cls)
+    : CefCppToC<CefContentFilterCppToC, CefContentFilter, cef_content_filter_t>(
+        cls)
+{
+  struct_.struct_.process_data = content_filter_process_data;
+  struct_.struct_.drain = content_filter_drain;
+}
+
+#ifndef NDEBUG
+template<> long CefCppToC<CefContentFilterCppToC, CefContentFilter,
+    cef_content_filter_t>::DebugObjCt = 0;
+#endif
+

libcef_dll/cpptoc/content_filter_cpptoc.h

@@ -0,0 +1,35 @@
+// Copyright (c) 2011 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.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+#ifndef _CONTENTFILTER_CPPTOC_H
+#define _CONTENTFILTER_CPPTOC_H
+
+#ifndef USING_CEF_SHARED
+#pragma message("Warning: "__FILE__" may be accessed wrapper-side only")
+#else // USING_CEF_SHARED
+
+#include "include/cef.h"
+#include "include/cef_capi.h"
+#include "libcef_dll/cpptoc/cpptoc.h"
+
+// Wrap a C++ class with a C structure.
+// This class may be instantiated and accessed wrapper-side only.
+class CefContentFilterCppToC
+    : public CefCppToC<CefContentFilterCppToC, CefContentFilter,
+        cef_content_filter_t>
+{
+public:
+  CefContentFilterCppToC(CefContentFilter* cls);
+  virtual ~CefContentFilterCppToC() {}
+};
+
+#endif // USING_CEF_SHARED
+#endif // _CONTENTFILTER_CPPTOC_H
+

libcef_dll/cpptoc/request_handler_cpptoc.cc

@@ -10,6 +10,7 @@
 // for more information.
 //
 
+#include "libcef_dll/cpptoc/content_filter_cpptoc.h"
 #include "libcef_dll/cpptoc/download_handler_cpptoc.h"
 #include "libcef_dll/cpptoc/request_handler_cpptoc.h"
 #include "libcef_dll/ctocpp/browser_ctocpp.h"
@@ -67,6 +68,29 @@ int CEF_CALLBACK request_handler_on_before_resource_load(
   return rv;
 }
 
+void CEF_CALLBACK request_handler_on_resource_reponse(
+    struct _cef_request_handler_t* self, cef_browser_t* browser,
+    const cef_string_t* url, struct _cef_response_t* response,
+    struct _cef_content_filter_t** filter)
+{
+  DCHECK(self);
+  DCHECK(browser);
+  DCHECK(url);
+  DCHECK(response);
+  DCHECK(filter);
+  if (!self || !browser || !url || !response || !filter)
+    return;
+
+  CefRefPtr<CefContentFilter> filterPtr;
+
+  CefRequestHandlerCppToC::Get(self)->OnResourceReponse(
+      CefBrowserCToCpp::Wrap(browser), url, CefResponseCToCpp::Wrap(response),
+      filterPtr);
+
+  if(filterPtr.get())
+    *filter = CefContentFilterCppToC::Wrap(filterPtr);
+}
+
 int CEF_CALLBACK request_handler_on_protocol_execution(
     struct _cef_request_handler_t* self, cef_browser_t* browser,
     const cef_string_t* url, int* allowOSExecution)
@@ -145,6 +169,7 @@ CefRequestHandlerCppToC::CefRequestHandlerCppToC(CefRequestHandler* cls)
   struct_.struct_.on_before_browse = request_handler_on_before_browse;
   struct_.struct_.on_before_resource_load =
       request_handler_on_before_resource_load;
+  struct_.struct_.on_resource_reponse = request_handler_on_resource_reponse;
   struct_.struct_.on_protocol_execution = request_handler_on_protocol_execution;
   struct_.struct_.get_download_handler = request_handler_get_download_handler;
   struct_.struct_.get_auth_credentials = request_handler_get_auth_credentials;