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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef WebRemoteFrameImpl_h | 5 #ifndef WebRemoteFrameImpl_h |
6 #define WebRemoteFrameImpl_h | 6 #define WebRemoteFrameImpl_h |
7 | 7 |
8 #include "platform/heap/Handle.h" | 8 #include "platform/heap/Handle.h" |
9 #include "public/web/WebRemoteFrame.h" | 9 #include "public/web/WebRemoteFrame.h" |
10 #include "public/web/WebRemoteFrameClient.h" | 10 #include "public/web/WebRemoteFrameClient.h" |
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180 | 180 |
181 void initializeCoreFrame(FrameHost*, FrameOwner*, const AtomicString& name); | 181 void initializeCoreFrame(FrameHost*, FrameOwner*, const AtomicString& name); |
182 | 182 |
183 void setCoreFrame(PassRefPtrWillBeRawPtr<RemoteFrame>); | 183 void setCoreFrame(PassRefPtrWillBeRawPtr<RemoteFrame>); |
184 RemoteFrame* frame() const { return m_frame.get(); } | 184 RemoteFrame* frame() const { return m_frame.get(); } |
185 | 185 |
186 WebRemoteFrameClient* client() const { return m_client; } | 186 WebRemoteFrameClient* client() const { return m_client; } |
187 | 187 |
188 static WebRemoteFrameImpl* fromFrame(RemoteFrame&); | 188 static WebRemoteFrameImpl* fromFrame(RemoteFrame&); |
189 | 189 |
190 virtual void trace(Visitor*); | 190 #if ENABLE(OILPAN) |
| 191 void trace(Visitor*); |
| 192 void clearWeakMembers(Visitor*); |
| 193 #endif |
191 | 194 |
192 private: | 195 private: |
193 RemoteFrameClient m_frameClient; | 196 RemoteFrameClient m_frameClient; |
194 RefPtrWillBeMember<RemoteFrame> m_frame; | 197 RefPtrWillBeMember<RemoteFrame> m_frame; |
195 WebRemoteFrameClient* m_client; | 198 WebRemoteFrameClient* m_client; |
196 | 199 |
197 WebViewImpl* viewImpl() const; | 200 WebViewImpl* viewImpl() const; |
198 | 201 |
199 WillBeHeapHashMap<WebFrame*, OwnPtrWillBeMember<FrameOwner> > m_ownersForChi
ldren; | 202 WillBeHeapHashMap<WebFrame*, OwnPtrWillBeMember<FrameOwner> > m_ownersForChi
ldren; |
200 | 203 |
201 #if ENABLE(OILPAN) | 204 #if ENABLE(OILPAN) |
202 // Oilpan: to provide the guarantee of having the frame live until | 205 // Oilpan: to provide the guarantee of having the frame live until |
203 // close() is called, an instance keep a self-persistent. It is | 206 // close() is called, an instance keep a self-persistent. It is |
204 // cleared upon calling close(). This avoids having to assume that | 207 // cleared upon calling close(). This avoids having to assume that |
205 // an embedder's WebFrame references are all discovered via thread | 208 // an embedder's WebFrame references are all discovered via thread |
206 // state (stack, registers) should an Oilpan GC strike while we're | 209 // state (stack, registers) should an Oilpan GC strike while we're |
207 // in the process of detaching. | 210 // in the process of detaching. |
208 GC_PLUGIN_IGNORE("340522") | 211 GC_PLUGIN_IGNORE("340522") |
209 Persistent<WebRemoteFrameImpl> m_selfKeepAlive; | 212 Persistent<WebRemoteFrameImpl> m_selfKeepAlive; |
210 #endif | 213 #endif |
211 }; | 214 }; |
212 | 215 |
213 DEFINE_TYPE_CASTS(WebRemoteFrameImpl, WebFrame, frame, frame->isWebRemoteFrame()
, frame.isWebRemoteFrame()); | 216 DEFINE_TYPE_CASTS(WebRemoteFrameImpl, WebFrame, frame, frame->isWebRemoteFrame()
, frame.isWebRemoteFrame()); |
214 | 217 |
215 } // namespace blink | 218 } // namespace blink |
216 | 219 |
217 #endif // WebRemoteFrameImpl_h | 220 #endif // WebRemoteFrameImpl_h |
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