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author | altimofeev@chromium.org <altimofeev@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-09-06 18:49:19 +0000 |
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committer | altimofeev@chromium.org <altimofeev@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-09-06 18:49:19 +0000 |
commit | 83af80b25e45896da6b2947144c27795b0b2b61c (patch) | |
tree | a7a4ee0b12e7ea745e58440d93fac1ba3755b6e1 /chrome/renderer/frame_sniffer.h | |
parent | 21c7ff9afa9017603dd43007ce98939c2676a2c6 (diff) | |
download | chromium_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.h | 32 |
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_ |