Index: Source/bindings/core/v8/V8PerformanceObserverCallback.cpp |
diff --git a/Source/bindings/core/v8/V8PerformanceObserverCallback.cpp b/Source/bindings/core/v8/V8PerformanceObserverCallback.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..0212d64f3744944b850730eb1edcba4f39c50ca4 |
--- /dev/null |
+++ b/Source/bindings/core/v8/V8PerformanceObserverCallback.cpp |
@@ -0,0 +1,76 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+// This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY! |
+ |
+#include "config.h" |
+#include "bindings/core/v8/V8PerformanceObserverCallback.h" |
+ |
+#include "bindings/core/v8/ScriptController.h" |
+#include "bindings/core/v8/V8Binding.h" |
+#include "bindings/core/v8/V8PerformanceObserver.h" |
+#include "bindings/core/v8/V8PerformanceObserverEntryList.h" |
+#include "core/dom/ExecutionContext.h" |
+#include "wtf/Assertions.h" |
+ |
+namespace blink { |
+ |
+V8PerformanceObserverCallback::V8PerformanceObserverCallback(v8::Local<v8::Function> callback, v8::Local<v8::Object> owner, ScriptState* scriptState) |
+ : ActiveDOMCallback(scriptState->executionContext()) |
+ , m_callback(scriptState->isolate(), callback) |
+ , m_scriptState(scriptState) |
+{ |
+ V8HiddenValue::setHiddenValue(scriptState->isolate(), owner, V8HiddenValue::callback(scriptState->isolate()), callback); |
+ m_callback.setWeak(this, &setWeakCallback); |
+} |
+ |
+V8PerformanceObserverCallback::~V8PerformanceObserverCallback() |
+{ |
+} |
+ |
+void V8PerformanceObserverCallback::handleEvent(PerformanceObserverEntryList* entries, PerformanceObserver* observer) |
+{ |
+ if (!canInvokeCallback()) |
+ return; |
+ |
+ if (!m_scriptState->contextIsValid()) |
+ return; |
+ ScriptState::Scope scope(m_scriptState.get()); |
+ |
+ if (m_callback.isEmpty()) |
+ return; |
+ v8::Local<v8::Value> observerHandle = toV8(observer, m_scriptState->context()->Global(), m_scriptState->isolate()); |
+ if (observerHandle.IsEmpty()) { |
+ if (!isScriptControllerTerminating()) |
+ CRASH(); |
+ return; |
+ } |
+ |
+ if (!observerHandle->IsObject()) |
+ return; |
+ |
+ v8::Local<v8::Object> thisObject = v8::Local<v8::Object>::Cast(observerHandle); |
+ v8::Local<v8::Value> entriesHandle = toV8(entries, m_scriptState->context()->Global(), m_scriptState->isolate()); |
+ if (entriesHandle.IsEmpty()) { |
+ return; |
+ } |
+ v8::Local<v8::Value> argv[] = { entriesHandle, observerHandle }; |
+ |
+ v8::TryCatch exceptionCatcher; |
+ exceptionCatcher.SetVerbose(true); |
+ ScriptController::callFunction(m_scriptState->executionContext(), m_callback.newLocal(m_scriptState->isolate()), thisObject, 2, argv, m_scriptState->isolate()); |
+} |
+ |
+void V8PerformanceObserverCallback::setWeakCallback(const v8::WeakCallbackInfo<V8PerformanceObserverCallback>& data) |
+{ |
+ data.GetParameter()->m_callback.clear(); |
+} |
+ |
+DEFINE_TRACE(V8PerformanceObserverCallback) |
+{ |
+ PerformanceObserverCallback::trace(visitor); |
+ ActiveDOMCallback::trace(visitor); |
+} |
+ |
+} // namespace blink |