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Side by Side Diff: third_party/WebKit/WebCore/bindings/v8/custom/V8CustomSQLTransactionCallback.cpp

Issue 21165: Revert the merge. Mac build is mysteriously broken. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 11 years, 10 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 #include "config.h"
32 #include "V8CustomSQLTransactionCallback.h"
33
34 #include "Frame.h"
35 #include "V8CustomVoidCallback.h"
36
37 namespace WebCore {
38
39 V8CustomSQLTransactionCallback::V8CustomSQLTransactionCallback(v8::Local<v8::Obj ect> callback, Frame* frame)
40 : m_callback(v8::Persistent<v8::Object>::New(callback))
41 , m_frame(frame)
42 {
43 }
44
45 V8CustomSQLTransactionCallback::~V8CustomSQLTransactionCallback()
46 {
47 m_callback.Dispose();
48 }
49
50
51 void V8CustomSQLTransactionCallback::handleEvent(SQLTransaction* transaction, bo ol& raisedException)
52 {
53 v8::HandleScope handleScope;
54
55 v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame.get());
56 if (context.IsEmpty())
57 return;
58
59 v8::Context::Scope scope(context);
60
61 v8::Handle<v8::Value> argv[] = {
62 V8Proxy::ToV8Object(V8ClassIndex::SQLTRANSACTION, transaction)
63 };
64
65 // Protect the frame until the callback returns.
66 RefPtr<Frame> protector(m_frame);
67
68 // Step 5: If the callback couldn't be called (e.g. it was null) or if
69 // the callback was invoked and raised an exception, jump to the last
70 // step (rollback transaction).
71 bool callbackReturnValue = false;
72 raisedException = invokeCallback(m_callback, 1, argv, callbackReturnValue);
73 }
74
75 } // namespace WebCore
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