f7c1f0909a
I had to add a RenderViewVisitor to ensure that all secondary windows get their resize mode values applied properly, but other than that, this is a simple flipping-the-flag type of thing. BUG=309760 R=jam Review URL: https://codereview.chromium.org/53493003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233069 0039d316-1c4b-4281-b951-d872f2087c98
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef CONTENT_RENDERER_RESIZING_MODE_SELECTOR_H_
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#define CONTENT_RENDERER_RESIZING_MODE_SELECTOR_H_
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#include "base/basictypes.h"
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struct ViewMsg_Resize_Params;
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namespace content {
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class RenderWidget;
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// Enables switching between two modes of resizing:
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// 1) The "normal" (asynchronous) resizing, which involves sending messages to
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// and receiving them from host; and
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// 2) The synchronous mode, which short-circuits the resizing logic to operate
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// strictly inside renderer.
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// The latter is necessary to support a handful of layout tests that were
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// written with the expectation of a synchronous resize, and we're going to
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// eventually rewrite or remove all of them. See http://crbug.com/309760 for
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// details.
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class ResizingModeSelector {
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public:
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ResizingModeSelector();
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bool NeverUsesSynchronousResize() const;
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bool ShouldAbortOnResize(RenderWidget* widget,
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const ViewMsg_Resize_Params& params);
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void set_is_synchronous_mode(bool mode);
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bool is_synchronous_mode() const;
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private:
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bool is_synchronous_mode_;
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DISALLOW_COPY_AND_ASSIGN(ResizingModeSelector);
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};
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} // namespace content
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#endif // CONTENT_RENDERER_RESIZING_MODE_SELECTOR_H_
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