summaryrefslogtreecommitdiffstats
path: root/chrome/renderer/frame_sniffer.h
diff options
context:
space:
mode:
authoraltimofeev@chromium.org <altimofeev@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2011-09-06 18:49:19 +0000
committeraltimofeev@chromium.org <altimofeev@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2011-09-06 18:49:19 +0000
commit83af80b25e45896da6b2947144c27795b0b2b61c (patch)
treea7a4ee0b12e7ea745e58440d93fac1ba3755b6e1 /chrome/renderer/frame_sniffer.h
parent21c7ff9afa9017603dd43007ce98939c2676a2c6 (diff)
downloadchromium_src-83af80b25e45896da6b2947144c27795b0b2b61c.zip
chromium_src-83af80b25e45896da6b2947144c27795b0b2b61c.tar.gz
chromium_src-83af80b25e45896da6b2947144c27795b0b2b61c.tar.bz2
Implements frame sniffer to watch iframe loading state.
Also sniffer listener was implemented on the WebUI side, which signals when GAIA page loading error appears. BUG=chromium-os:18744 TEST=Behind captive portal, try to click 'Add new user'. Corresponding message page should be shown. Review URL: http://codereview.chromium.org/7779010 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@99777 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/renderer/frame_sniffer.h')
-rw-r--r--chrome/renderer/frame_sniffer.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/chrome/renderer/frame_sniffer.h b/chrome/renderer/frame_sniffer.h
new file mode 100644
index 0000000..ae022ba
--- /dev/null
+++ b/chrome/renderer/frame_sniffer.h
@@ -0,0 +1,32 @@
+// Copyright (c) 2011 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_RENDERER_FRAME_SNIFFER_H_
+#define CHROME_RENDERER_FRAME_SNIFFER_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "content/renderer/render_view_observer.h"
+
+// Class which observes events from the frame with specific name and sends IPC
+// messages to be handled by RenderViewHostObserver.
+class FrameSniffer : public RenderViewObserver {
+ public:
+ FrameSniffer(RenderView* render_view, const string16 &frame_name);
+ virtual ~FrameSniffer();
+
+ // Implements RenderViewObserver.
+ virtual void DidFailProvisionalLoad(
+ WebKit::WebFrame* frame, const WebKit::WebURLError& error) OVERRIDE;
+
+ private:
+ bool ShouldSniffFrame(WebKit::WebFrame* frame);
+
+ // Name of the frame to be monitored.
+ string16 frame_name_;
+
+ DISALLOW_COPY_AND_ASSIGN(FrameSniffer);
+};
+
+#endif // CHROME_RENDERER_FRAME_SNIFFER_H_