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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 "public/web/WebRemoteFrame.h" | 9 #include "public/web/WebRemoteFrame.h" |
9 #include "public/web/WebRemoteFrameClient.h" | 10 #include "public/web/WebRemoteFrameClient.h" |
10 #include "web/RemoteFrameClient.h" | 11 #include "web/RemoteFrameClient.h" |
11 #include "wtf/HashMap.h" | 12 #include "wtf/HashMap.h" |
12 #include "wtf/OwnPtr.h" | 13 #include "wtf/OwnPtr.h" |
13 #include "wtf/RefCounted.h" | 14 #include "wtf/RefCounted.h" |
14 | 15 |
15 namespace blink { | 16 namespace blink { |
16 | 17 |
17 class FrameHost; | 18 class FrameHost; |
18 class FrameOwner; | 19 class FrameOwner; |
19 class RemoteFrame; | 20 class RemoteFrame; |
| 21 class WebViewImpl; |
20 | 22 |
21 class WebRemoteFrameImpl : public WebRemoteFrame, public RefCounted<WebRemoteFra
meImpl> { | 23 class WebRemoteFrameImpl FINAL : public RefCountedWillBeGarbageCollectedFinalize
d<WebRemoteFrameImpl>, public WebRemoteFrame { |
22 public: | 24 public: |
23 WebRemoteFrameImpl(WebRemoteFrameClient*); | 25 explicit WebRemoteFrameImpl(WebRemoteFrameClient*); |
24 virtual ~WebRemoteFrameImpl(); | 26 virtual ~WebRemoteFrameImpl(); |
25 | 27 |
26 // WebRemoteFrame methods. | 28 // WebRemoteFrame methods. |
27 virtual bool isWebLocalFrame() const OVERRIDE; | 29 virtual bool isWebLocalFrame() const OVERRIDE; |
28 virtual WebLocalFrame* toWebLocalFrame() OVERRIDE; | 30 virtual WebLocalFrame* toWebLocalFrame() OVERRIDE; |
29 virtual bool isWebRemoteFrame() const OVERRIDE; | 31 virtual bool isWebRemoteFrame() const OVERRIDE; |
30 virtual WebRemoteFrame* toWebRemoteFrame() OVERRIDE; | 32 virtual WebRemoteFrame* toWebRemoteFrame() OVERRIDE; |
31 virtual void close() OVERRIDE; | 33 virtual void close() OVERRIDE; |
32 virtual WebString uniqueName() const OVERRIDE; | 34 virtual WebString uniqueName() const OVERRIDE; |
33 virtual WebString assignedName() const OVERRIDE; | 35 virtual WebString assignedName() const OVERRIDE; |
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171 virtual WebRect selectionBoundsRect() const OVERRIDE; | 173 virtual WebRect selectionBoundsRect() const OVERRIDE; |
172 | 174 |
173 virtual bool selectionStartHasSpellingMarkerFor(int from, int length) const
OVERRIDE; | 175 virtual bool selectionStartHasSpellingMarkerFor(int from, int length) const
OVERRIDE; |
174 virtual WebString layerTreeAsText(bool showDebugInfo = false) const OVERRIDE
; | 176 virtual WebString layerTreeAsText(bool showDebugInfo = false) const OVERRIDE
; |
175 | 177 |
176 virtual WebLocalFrame* createLocalChild(const WebString& name, WebFrameClien
t*) OVERRIDE; | 178 virtual WebLocalFrame* createLocalChild(const WebString& name, WebFrameClien
t*) OVERRIDE; |
177 virtual WebRemoteFrame* createRemoteChild(const WebString& name, WebRemoteFr
ameClient*) OVERRIDE; | 179 virtual WebRemoteFrame* createRemoteChild(const WebString& name, WebRemoteFr
ameClient*) OVERRIDE; |
178 | 180 |
179 void initializeCoreFrame(FrameHost*, FrameOwner*, const AtomicString& name); | 181 void initializeCoreFrame(FrameHost*, FrameOwner*, const AtomicString& name); |
180 | 182 |
181 void setCoreFrame(PassRefPtr<RemoteFrame>); | 183 void setCoreFrame(PassRefPtrWillBeRawPtr<RemoteFrame>); |
182 RemoteFrame* frame() const { return m_frame.get(); } | 184 RemoteFrame* frame() const { return m_frame.get(); } |
183 | 185 |
184 WebRemoteFrameClient* client() const { return m_client; } | 186 WebRemoteFrameClient* client() const { return m_client; } |
185 | 187 |
186 static WebRemoteFrameImpl* fromFrame(RemoteFrame&); | 188 static WebRemoteFrameImpl* fromFrame(RemoteFrame&); |
187 | 189 |
| 190 virtual void trace(Visitor*); |
| 191 |
188 private: | 192 private: |
189 RemoteFrameClient m_frameClient; | 193 RemoteFrameClient m_frameClient; |
190 RefPtr<RemoteFrame> m_frame; | 194 RefPtrWillBeMember<RemoteFrame> m_frame; |
191 WebRemoteFrameClient* m_client; | 195 WebRemoteFrameClient* m_client; |
192 | 196 |
193 HashMap<WebFrame*, OwnPtr<FrameOwner> > m_ownersForChildren; | 197 WebViewImpl* viewImpl() const; |
| 198 |
| 199 WillBeHeapHashMap<WebFrame*, OwnPtrWillBeMember<FrameOwner> > m_ownersForChi
ldren; |
| 200 |
| 201 #if ENABLE(OILPAN) |
| 202 // Oilpan: to provide the guarantee of having the frame live until |
| 203 // close() is called, an instance keep a self-persistent. It is |
| 204 // cleared upon calling close(). This avoids having to assume that |
| 205 // an embedder's WebFrame references are all discovered via thread |
| 206 // state (stack, registers) should an Oilpan GC strike while we're |
| 207 // in the process of detaching. |
| 208 GC_PLUGIN_IGNORE("340522") |
| 209 Persistent<WebRemoteFrameImpl> m_selfKeepAlive; |
| 210 #endif |
194 }; | 211 }; |
195 | 212 |
196 DEFINE_TYPE_CASTS(WebRemoteFrameImpl, WebFrame, frame, frame->isWebRemoteFrame()
, frame.isWebRemoteFrame()); | 213 DEFINE_TYPE_CASTS(WebRemoteFrameImpl, WebFrame, frame, frame->isWebRemoteFrame()
, frame.isWebRemoteFrame()); |
197 | 214 |
198 } // namespace blink | 215 } // namespace blink |
199 | 216 |
200 #endif // WebRemoteFrameImpl_h | 217 #endif // WebRemoteFrameImpl_h |
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