Fix bugs with renderer-side debug URLs, like chrome://crash or javascript:.

content/browser/frame_host/debug_urls.cc

 // Copyright 2013 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.
 
 #include "content/browser/frame_host/debug_urls.h"
 
 #include <vector>
 
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/gpu/gpu_process_host_ui_shim.h"
@@ skipping 62 matching lines @@
   if (url == GURL(kChromeUIPpapiFlashCrashURL) ||
       url == GURL(kChromeUIPpapiFlashHangURL)) {
     BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
                             base::Bind(&HandlePpapiFlashDebugURL, url));
     return true;
   }
 
   return false;
 }
 
+bool IsRendererDebugURL(const GURL& url) {
+  if (!url.is_valid())
+    return false;
+
+  if (url.SchemeIs(kJavaScriptScheme))
+    return true;
+
+  return url == GURL(kChromeUICrashURL) ||
+         url == GURL(kChromeUIKillURL) ||
+         url == GURL(kChromeUIHangURL) ||
+         url == GURL(kChromeUIShorthangURL);
+}
+
 }  // namespace content