Add new CefRequestHandler::OnBeforePluginLoad callback and functions for controlling plugin loading and life span (issue #645).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@822 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef_dll/cpptoc/request_handler_cpptoc.cc

@@ -18,6 +18,7 @@
 #include "libcef_dll/ctocpp/frame_ctocpp.h"
 #include "libcef_dll/ctocpp/quota_callback_ctocpp.h"
 #include "libcef_dll/ctocpp/request_ctocpp.h"
+#include "libcef_dll/ctocpp/web_plugin_info_ctocpp.h"
 
 
 // MEMBER FUNCTIONS - Body may be edited by hand.
@@ -264,6 +265,36 @@ void CEF_CALLBACK request_handler_on_protocol_execution(
     *allow_os_execution = allow_os_executionBool?true:false;
 }
 
+int CEF_CALLBACK request_handler_on_before_plugin_load(
+    struct _cef_request_handler_t* self, cef_browser_t* browser,
+    const cef_string_t* url, const cef_string_t* policy_url,
+    struct _cef_web_plugin_info_t* info) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return 0;
+  // Verify param: browser; type: refptr_diff
+  DCHECK(browser);
+  if (!browser)
+    return 0;
+  // Verify param: info; type: refptr_diff
+  DCHECK(info);
+  if (!info)
+    return 0;
+  // Unverified params: url, policy_url
+
+  // Execute
+  bool _retval = CefRequestHandlerCppToC::Get(self)->OnBeforePluginLoad(
+      CefBrowserCToCpp::Wrap(browser),
+      CefString(url),
+      CefString(policy_url),
+      CefWebPluginInfoCToCpp::Wrap(info));
+
+  // Return type: bool
+  return _retval;
+}
+
 
 // CONSTRUCTOR - Do not edit by hand.
 
@@ -278,6 +309,7 @@ CefRequestHandlerCppToC::CefRequestHandlerCppToC(CefRequestHandler* cls)
   struct_.struct_.on_quota_request = request_handler_on_quota_request;
   struct_.struct_.get_cookie_manager = request_handler_get_cookie_manager;
   struct_.struct_.on_protocol_execution = request_handler_on_protocol_execution;
+  struct_.struct_.on_before_plugin_load = request_handler_on_before_plugin_load;
 }
 
 #ifndef NDEBUG

libcef_dll/cpptoc/web_plugin_unstable_callback_cpptoc.cc

@@ -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.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool. If making changes by
+// hand only do so within the body of existing method and function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+
+#include "libcef_dll/cpptoc/web_plugin_unstable_callback_cpptoc.h"
+
+
+// MEMBER FUNCTIONS - Body may be edited by hand.
+
+void CEF_CALLBACK web_plugin_unstable_callback_is_unstable(
+    struct _cef_web_plugin_unstable_callback_t* self, const cef_string_t* path,
+    int unstable) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return;
+  // Verify param: path; type: string_byref_const
+  DCHECK(path);
+  if (!path)
+    return;
+
+  // Execute
+  CefWebPluginUnstableCallbackCppToC::Get(self)->IsUnstable(
+      CefString(path),
+      unstable?true:false);
+}
+
+
+// CONSTRUCTOR - Do not edit by hand.
+
+CefWebPluginUnstableCallbackCppToC::CefWebPluginUnstableCallbackCppToC(
+    CefWebPluginUnstableCallback* cls)
+    : CefCppToC<CefWebPluginUnstableCallbackCppToC,
+        CefWebPluginUnstableCallback, cef_web_plugin_unstable_callback_t>(
+        cls) {
+  struct_.struct_.is_unstable = web_plugin_unstable_callback_is_unstable;
+}
+
+#ifndef NDEBUG
+template<> long CefCppToC<CefWebPluginUnstableCallbackCppToC,
+    CefWebPluginUnstableCallback,
+    cef_web_plugin_unstable_callback_t>::DebugObjCt = 0;
+#endif
+

libcef_dll/cpptoc/web_plugin_unstable_callback_cpptoc.h

@@ -0,0 +1,38 @@
+// 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.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool. If making changes by
+// hand only do so within the body of existing method and function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+
+#ifndef CEF_LIBCEF_DLL_CPPTOC_WEB_PLUGIN_UNSTABLE_CALLBACK_CPPTOC_H_
+#define CEF_LIBCEF_DLL_CPPTOC_WEB_PLUGIN_UNSTABLE_CALLBACK_CPPTOC_H_
+#pragma once
+
+#ifndef USING_CEF_SHARED
+#pragma message("Warning: "__FILE__" may be accessed wrapper-side only")
+#else  // USING_CEF_SHARED
+
+#include "include/cef_web_plugin.h"
+#include "include/capi/cef_web_plugin_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 CefWebPluginUnstableCallbackCppToC
+    : public CefCppToC<CefWebPluginUnstableCallbackCppToC,
+        CefWebPluginUnstableCallback, cef_web_plugin_unstable_callback_t> {
+ public:
+  explicit CefWebPluginUnstableCallbackCppToC(
+      CefWebPluginUnstableCallback* cls);
+  virtual ~CefWebPluginUnstableCallbackCppToC() {}
+};
+
+#endif  // USING_CEF_SHARED
+#endif  // CEF_LIBCEF_DLL_CPPTOC_WEB_PLUGIN_UNSTABLE_CALLBACK_CPPTOC_H_
+