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Side by Side Diff: public/webview/WebSharedWorkerClient.h

Issue 16623002: mv public/webview to public/webpage (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 6 months ago
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1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #ifndef WebSharedWorkerClient_h
32 #define WebSharedWorkerClient_h
33
34 #include "../platform/WebMessagePortChannel.h"
35 #include "WebCommonWorkerClient.h"
36
37 namespace WebKit {
38
39 class WebNotificationPresenter;
40 class WebString;
41 class WebWorker;
42
43 // Provides an interface back to the in-page script object for a worker.
44 // All functions are expected to be called back on the thread that created
45 // the Worker object, unless noted.
46 class WebSharedWorkerClient : public WebCommonWorkerClient {
47 public:
48 virtual void postMessageToWorkerObject(
49 const WebString&,
50 const WebMessagePortChannelArray&) = 0;
51
52 virtual void confirmMessageFromWorkerObject(bool hasPendingActivity) = 0;
53 virtual void reportPendingActivity(bool hasPendingActivity) = 0;
54
55 virtual void postExceptionToWorkerObject(
56 const WebString& errorString, int lineNumber,
57 const WebString& sourceURL) = 0;
58
59 // FIXME: the two below are for compatibility only and should be removed
60 // once Chromium is updated to remove message destination parameter
61 // <http://webkit.org/b/37155> and the message type parameter
62 // <http://webkit.org/b/66371>.
63 virtual void postConsoleMessageToWorkerObject(int, int sourceIdentifier, int , int messageLevel,
64 const WebString& message, int lineNumber, const WebString& sourceURL) = 0;
65 virtual void postConsoleMessageToWorkerObject(int sourceIdentifier, int, int messageLevel,
66 const WebString& message, int lineNumber, const WebString& sourceURL)
67 {
68 postConsoleMessageToWorkerObject(0, sourceIdentifier, 0, messageLevel,
69 message, lineNumber, sourceURL);
70 }
71
72 virtual void postConsoleMessageToWorkerObject(int sourceIdentifier, int mess ageLevel,
73 const WebString& message, int lineNumber, const WebString& sourceURL)
74 {
75 postConsoleMessageToWorkerObject(0, sourceIdentifier, messageLevel,
76 message, lineNumber, sourceURL);
77 }
78
79 virtual void workerContextClosed() = 0;
80 virtual void workerContextDestroyed() = 0;
81
82 // Returns the notification presenter for this worker context. Pointer
83 // is owned by the object implementing WebCommonWorkerClient.
84 virtual WebNotificationPresenter* notificationPresenter() = 0;
85
86 // Called on the main webkit thread in the worker process during initializat ion.
87 virtual WebApplicationCacheHost* createApplicationCacheHost(WebApplicationCa cheHostClient*) = 0;
88
89 virtual void dispatchDevToolsMessage(const WebString&) { }
90 virtual void saveDevToolsAgentState(const WebString&) { }
91
92 protected:
93 ~WebSharedWorkerClient() { }
94 };
95
96 } // namespace WebKit
97
98 #endif
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