/* * Copyright (c) 2013, Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_TESTING_DUMMY_PAGE_HOLDER_H_ #define THIRD_PARTY_BLINK_RENDERER_CORE_TESTING_DUMMY_PAGE_HOLDER_H_ #include "base/functional/callback.h" #include "base/functional/callback_helpers.h" #include "base/time/default_tick_clock.h" #include "third_party/blink/renderer/core/frame/local_frame_client.h" #include "third_party/blink/renderer/core/page/page.h" #include "third_party/blink/renderer/core/testing/scoped_mock_overlay_scrollbars.h" #include "third_party/blink/renderer/platform/heap/persistent.h" #include "third_party/blink/renderer/platform/weborigin/kurl.h" #include "third_party/blink/renderer/platform/wtf/allocator/allocator.h" #include "ui/gfx/geometry/size.h" namespace gfx { class Size; } namespace blink { class Document; class LocalFrame; class LocalFrameView; class Settings; // Creates a dummy Page, LocalFrame, and LocalFrameView whose clients are all // no-op. // // This class can be used when you write unit tests for components which do not // work correctly without layoutObjects. To make sure the layoutObjects are // created, you need to call |frameView().layout()| after you add nodes into // |document()|. // // Since DummyPageHolder stores empty clients in it, it must outlive the Page, // LocalFrame, LocalFrameView and any other objects created by it. // DummyPageHolder's destructor ensures this condition by checking remaining // references to the LocalFrame. class DummyPageHolder { … }; } // namespace blink #endif // THIRD_PARTY_BLINK_RENDERER_CORE_TESTING_DUMMY_PAGE_HOLDER_H_