IntersectionObserver: second cut.

third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8PerformanceObserverCallback.cpp b/third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.cpp
similarity index 63%
copy from third_party/WebKit/Source/bindings/core/v8/V8PerformanceObserverCallback.cpp
copy to third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.cpp
index 72614664832935970cfb9554d5a269ca83bca5e7..5abf33f35096b3a9551c3c46dffb39c386cbe3d7 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8PerformanceObserverCallback.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.cpp
@@ -1,21 +1,18 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2016 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 "bindings/core/v8/V8PerformanceObserverCallback.h"
+#include "bindings/core/v8/V8IntersectionObserverCallback.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 "bindings/core/v8/V8IntersectionObserver.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)
+V8IntersectionObserverCallback::V8IntersectionObserverCallback(v8::Local<v8::Function> callback, v8::Local<v8::Object> owner, ScriptState* scriptState)
     : ActiveDOMCallback(scriptState->executionContext())
     , m_callback(scriptState->isolate(), callback)
     , m_scriptState(scriptState)
@@ -24,11 +21,11 @@ V8PerformanceObserverCallback::V8PerformanceObserverCallback(v8::Local<v8::Funct
     m_callback.setWeak(this, &setWeakCallback);
 }
 
-V8PerformanceObserverCallback::~V8PerformanceObserverCallback()
+V8IntersectionObserverCallback::~V8IntersectionObserverCallback()
 {
 }
 
-void V8PerformanceObserverCallback::handleEvent(PerformanceObserverEntryList* entries, PerformanceObserver* observer)
+void V8IntersectionObserverCallback::handleEvent(const HeapVector<Member<IntersectionObserverEntry>>& entries, IntersectionObserver& observer)
 {
     if (!canInvokeCallback())
         return;
@@ -39,7 +36,7 @@ void V8PerformanceObserverCallback::handleEvent(PerformanceObserverEntryList* en
 
     if (m_callback.isEmpty())
         return;
-    v8::Local<v8::Value> observerHandle = toV8(observer, m_scriptState->context()->Global(), m_scriptState->isolate());
+    v8::Local<v8::Value> observerHandle = toV8(&observer, m_scriptState->context()->Global(), m_scriptState->isolate());
     if (observerHandle.IsEmpty()) {
         if (!isScriptControllerTerminating())
             CRASH();
@@ -61,14 +58,14 @@ void V8PerformanceObserverCallback::handleEvent(PerformanceObserverEntryList* en
     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)
+void V8IntersectionObserverCallback::setWeakCallback(const v8::WeakCallbackInfo<V8IntersectionObserverCallback>& data)
 {
     data.GetParameter()->m_callback.clear();
 }
 
-DEFINE_TRACE(V8PerformanceObserverCallback)
+DEFINE_TRACE(V8IntersectionObserverCallback)
 {
-    PerformanceObserverCallback::trace(visitor);
+    IntersectionObserverCallback::trace(visitor);
     ActiveDOMCallback::trace(visitor);
 }