Add support for gcf:about:plugins in chrome frame full tab mode. The URL vali...

chrome_frame/utils.h

 // 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_UTILS_H_
 #define CHROME_FRAME_UTILS_H_
 
 #include <OAidl.h>
 #include <windows.h>
+#include <ExDisp.h>
 #include <wininet.h>
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/lock.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/thread.h"
@@ skipping 537 matching lines @@
   bool attach_to_external_tab_;
   bool is_chrome_protocol_;
   uint64 cookie_;
   gfx::Rect dimensions_;
   int disposition_;
 
   GURL parsed_url_;
   std::string profile_name_;
 };
 
+class NavigationConstraints;
 // Returns true if we can navigate to this URL.
-// This function checks if the url scheme is valid for navigation within
-// chrome and whether it is a restricted URL as per IE settings. In either of
-// these cases it returns false.
-bool CanNavigate(const GURL& url, IInternetSecurityManager* security_manager,
-                 bool is_privileged);
+// These decisions are controlled by the NavigationConstraints object passed
+// in.
+bool CanNavigate(const GURL& url,
+                 NavigationConstraints* navigation_constraints);
 
 // Utility function that prevents the current module from ever being unloaded.
 // Call if you make irreversible patches.
 void PinModule();
 
 // Helper function to spin a message loop and dispatch messages while waiting
 // for a handle to be signaled.
 void WaitWithMessageLoop(HANDLE* handles, int count, DWORD timeout);
 
 // Enumerates values in a key and adds them to an array.
@@ skipping 21 matching lines @@
 // "IE7" - Active for IE major version 7 or lower
 //
 // For example:
 // X-UA-Compatible: IE=8; Chrome=IE6
 //
 // The string is first interpreted using ';' as a delimiter. It is reevaluated
 // using ',' iff no valid 'chrome=' value is found.
 bool CheckXUaCompatibleDirective(const std::string& directive,
                                  int ie_major_version);
 
+// Returns true if the current document in the browser is a chrome frame
+// document.
+bool IsChromeFrameDocument(IWebBrowser2* web_browser);
+
 #endif  // CHROME_FRAME_UTILS_H_