The Android Open Source Project | 6358608 | 2009-03-05 14:34:32 -0800 | [diff] [blame] | 1 | /* |
Steve Block | dcc8cf2 | 2010-04-27 16:31:00 +0100 | [diff] [blame] | 2 | * Copyright (C) 2010 Google Inc. All rights reserved. |
Feng Qian | 8f72e70 | 2009-04-10 18:11:29 -0700 | [diff] [blame] | 3 | * |
The Android Open Source Project | 6358608 | 2009-03-05 14:34:32 -0800 | [diff] [blame] | 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
Feng Qian | 8f72e70 | 2009-04-10 18:11:29 -0700 | [diff] [blame] | 7 | * |
The Android Open Source Project | 6358608 | 2009-03-05 14:34:32 -0800 | [diff] [blame] | 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. |
Feng Qian | 8f72e70 | 2009-04-10 18:11:29 -0700 | [diff] [blame] | 17 | * |
The Android Open Source Project | 6358608 | 2009-03-05 14:34:32 -0800 | [diff] [blame] | 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 | |
Steve Block | 643ca78 | 2009-12-15 10:12:09 +0000 | [diff] [blame] | 31 | #include "config.h" |
| 32 | #include "DatabaseObserver.h" |
The Android Open Source Project | 6358608 | 2009-03-05 14:34:32 -0800 | [diff] [blame] | 33 | |
Kristian Monsen | 0617145 | 2010-07-30 10:46:49 +0100 | [diff] [blame] | 34 | #if ENABLE(DATABASE) |
| 35 | |
Kristian Monsen | 06ea8e8 | 2010-06-28 16:42:48 +0100 | [diff] [blame] | 36 | #include "AbstractDatabase.h" |
Steve Block | dcc8cf2 | 2010-04-27 16:31:00 +0100 | [diff] [blame] | 37 | #include "Document.h" |
| 38 | #include "ScriptExecutionContext.h" |
Steve Block | 643ca78 | 2009-12-15 10:12:09 +0000 | [diff] [blame] | 39 | #include "WebDatabase.h" |
| 40 | #include "WebDatabaseObserver.h" |
Steve Block | dcc8cf2 | 2010-04-27 16:31:00 +0100 | [diff] [blame] | 41 | #include "WebFrameClient.h" |
| 42 | #include "WebFrameImpl.h" |
| 43 | #include "WebSecurityOrigin.h" |
| 44 | #include "WebWorkerImpl.h" |
| 45 | #include "WorkerContext.h" |
| 46 | #include "WorkerThread.h" |
Steve Block | 643ca78 | 2009-12-15 10:12:09 +0000 | [diff] [blame] | 47 | |
| 48 | using namespace WebKit; |
The Android Open Source Project | 6358608 | 2009-03-05 14:34:32 -0800 | [diff] [blame] | 49 | |
| 50 | namespace WebCore { |
| 51 | |
Steve Block | dcc8cf2 | 2010-04-27 16:31:00 +0100 | [diff] [blame] | 52 | bool DatabaseObserver::canEstablishDatabase(ScriptExecutionContext* scriptExecutionContext, const String& name, const String& displayName, unsigned long estimatedSize) |
| 53 | { |
| 54 | ASSERT(scriptExecutionContext->isContextThread()); |
Kristian Monsen | 6c2af94 | 2010-05-21 16:53:46 +0100 | [diff] [blame] | 55 | ASSERT(scriptExecutionContext->isDocument() || scriptExecutionContext->isWorkerContext()); |
Steve Block | dcc8cf2 | 2010-04-27 16:31:00 +0100 | [diff] [blame] | 56 | if (scriptExecutionContext->isDocument()) { |
| 57 | Document* document = static_cast<Document*>(scriptExecutionContext); |
| 58 | WebFrameImpl* webFrame = WebFrameImpl::fromFrame(document->frame()); |
| 59 | return webFrame->client()->allowDatabase(webFrame, name, displayName, estimatedSize); |
Kristian Monsen | 6c2af94 | 2010-05-21 16:53:46 +0100 | [diff] [blame] | 60 | } else { |
| 61 | WorkerContext* workerContext = static_cast<WorkerContext*>(scriptExecutionContext); |
| 62 | WorkerLoaderProxy* workerLoaderProxy = &workerContext->thread()->workerLoaderProxy(); |
| 63 | WebWorkerBase* webWorker = static_cast<WebWorkerBase*>(workerLoaderProxy); |
| 64 | return webWorker->allowDatabase(0, name, displayName, estimatedSize); |
Steve Block | dcc8cf2 | 2010-04-27 16:31:00 +0100 | [diff] [blame] | 65 | } |
| 66 | |
| 67 | return true; |
| 68 | } |
| 69 | |
Kristian Monsen | 06ea8e8 | 2010-06-28 16:42:48 +0100 | [diff] [blame] | 70 | void DatabaseObserver::databaseOpened(AbstractDatabase* database) |
Steve Block | 643ca78 | 2009-12-15 10:12:09 +0000 | [diff] [blame] | 71 | { |
Leon Clarke | 5af96e2 | 2010-06-03 14:33:32 +0100 | [diff] [blame] | 72 | ASSERT(database->scriptExecutionContext()->isContextThread()); |
Steve Block | 643ca78 | 2009-12-15 10:12:09 +0000 | [diff] [blame] | 73 | WebDatabase::observer()->databaseOpened(WebDatabase(database)); |
The Android Open Source Project | 6358608 | 2009-03-05 14:34:32 -0800 | [diff] [blame] | 74 | } |
| 75 | |
Kristian Monsen | 06ea8e8 | 2010-06-28 16:42:48 +0100 | [diff] [blame] | 76 | void DatabaseObserver::databaseModified(AbstractDatabase* database) |
Steve Block | 643ca78 | 2009-12-15 10:12:09 +0000 | [diff] [blame] | 77 | { |
Leon Clarke | 5af96e2 | 2010-06-03 14:33:32 +0100 | [diff] [blame] | 78 | ASSERT(database->scriptExecutionContext()->isContextThread()); |
Steve Block | 643ca78 | 2009-12-15 10:12:09 +0000 | [diff] [blame] | 79 | WebDatabase::observer()->databaseModified(WebDatabase(database)); |
| 80 | } |
| 81 | |
Kristian Monsen | 06ea8e8 | 2010-06-28 16:42:48 +0100 | [diff] [blame] | 82 | void DatabaseObserver::databaseClosed(AbstractDatabase* database) |
Steve Block | 643ca78 | 2009-12-15 10:12:09 +0000 | [diff] [blame] | 83 | { |
Leon Clarke | 5af96e2 | 2010-06-03 14:33:32 +0100 | [diff] [blame] | 84 | ASSERT(database->scriptExecutionContext()->isContextThread()); |
Steve Block | 643ca78 | 2009-12-15 10:12:09 +0000 | [diff] [blame] | 85 | WebDatabase::observer()->databaseClosed(WebDatabase(database)); |
| 86 | } |
| 87 | |
| 88 | } // namespace WebCore |
Kristian Monsen | 0617145 | 2010-07-30 10:46:49 +0100 | [diff] [blame] | 89 | |
| 90 | #endif // ENABLE(DATABASE) |