Index: Source/WebCore/bindings/dart/DartIsolateState.cpp |
diff --git a/Source/WebCore/bindings/dart/DartIsolateState.cpp b/Source/WebCore/bindings/dart/DartIsolateState.cpp |
deleted file mode 100644 |
index 9445e22dec4b53f49af7dde7dcf77cd4e465bdbd..0000000000000000000000000000000000000000 |
--- a/Source/WebCore/bindings/dart/DartIsolateState.cpp |
+++ /dev/null |
@@ -1,140 +0,0 @@ |
-// Copyright 2011, Google Inc. |
-// All rights reserved. |
-// |
-// Redistribution and use in source and binary forms, with or without |
-// modification, are permitted provided that the following conditions are |
-// met: |
-// |
-// * Redistributions of source code must retain the above copyright |
-// notice, this list of conditions and the following disclaimer. |
-// * Redistributions in binary form must reproduce the above |
-// copyright notice, this list of conditions and the following disclaimer |
-// in the documentation and/or other materials provided with the |
-// distribution. |
-// * Neither the name of Google Inc. nor the names of its |
-// contributors may be used to endorse or promote products derived from |
-// this software without specific prior written permission. |
-// |
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- |
-#include "config.h" |
-#include "DartIsolateState.h" |
- |
-#include "DartController.h" |
-#include "DartDOMWrapper.h" |
-#include "DartUtilities.h" |
- |
-namespace WebCore { |
- |
-struct DartIsolateLink { |
- DartIsolateLink(Dart_Isolate isolate, DartIsolateLink* previous) |
- : isolate(isolate), previous(previous) {} |
- |
- Dart_Isolate isolate; |
- DartIsolateLink* previous; |
-}; |
- |
-DartIsolateLink* DartIsolateState::m_current = 0; |
- |
-void DartIsolateState::pushLink(Dart_Isolate isolate) |
-{ |
- m_current = new DartIsolateLink(isolate, m_current); |
-} |
- |
-void DartIsolateState::popLink() |
-{ |
- DartIsolateLink* previous = m_current->previous; |
- delete m_current; |
- m_current = previous; |
-} |
- |
-// Creates a new isolates and sets it as the current. |
-Dart_Isolate DartIsolateState::create(ScriptExecutionContext* context, void* data) |
-{ |
- if (m_current) { |
- ASSERT(m_current->isolate && m_current->isolate == Dart_CurrentIsolate()); |
- Dart_ExitIsolate(); |
- } |
- // FIXME: proper error reporting. |
- char* errorMsg = 0; |
- ASSERT(data); |
- Dart_Isolate isolate = Dart_CreateIsolate(DartUtilities::fullSnapshot(), data, &errorMsg); |
- pushLink(isolate); |
- ASSERT(Dart_CurrentIsolate() == isolate); |
- DartController::setupDOMEnabledIsolate(context); |
- return isolate; |
-} |
- |
-// Push the given isolate as the current one. |
-void DartIsolateState::push(Dart_Isolate isolate) |
-{ |
- if (m_current) { |
- Dart_Isolate current = Dart_CurrentIsolate(); |
- ASSERT(current && m_current->isolate == current); |
- if (current != isolate) { |
- Dart_ExitIsolate(); |
- Dart_EnterIsolate(isolate); |
- } |
- } else { |
- ASSERT(!Dart_CurrentIsolate()); |
- Dart_EnterIsolate(isolate); |
- } |
- pushLink(isolate); |
-} |
- |
-// Return the currently active isolate. |
-Dart_Isolate DartIsolateState::current() |
-{ |
- ASSERT(m_current && m_current->isolate == Dart_CurrentIsolate()); |
- return m_current->isolate; |
-} |
- |
-// Pop the currently active isolate and restore the previous one (if any). |
-void DartIsolateState::pop() |
-{ |
- ASSERT(m_current && m_current->isolate == Dart_CurrentIsolate()); |
- DartIsolateLink* previous = m_current->previous; |
- if (previous) { |
- if (previous->isolate != m_current->isolate) { |
- Dart_ExitIsolate(); |
- Dart_EnterIsolate(previous->isolate); |
- } |
- } else { |
- Dart_ExitIsolate(); |
- } |
- popLink(); |
-} |
- |
-// Shutdown the given isolate. |
-void DartIsolateState::shutdown(Dart_Isolate isolate) |
-{ |
- ASSERT(!m_current || m_current->isolate != isolate); |
- |
- push(isolate); |
- // FIXME: clear event listeners. |
- // FIXME: clear console messages. |
- DartDOMMap* domMap = DartUtilities::domMapForIsolate(isolate); |
- for (DartDOMMap::iterator it = domMap->begin(); it != domMap->end(); ++it) |
- DartDOMWrapper::derefDOMObject(it->second, it->first); |
- pop(); |
- |
- if (m_current) |
- Dart_ExitIsolate(); |
- Dart_EnterIsolate(isolate); |
- Dart_ShutdownIsolate(); |
- DartUtilities::unregisterIsolateContext(isolate); |
- if (m_current) |
- Dart_EnterIsolate(m_current->isolate); |
-} |
- |
-} |