Rename all existing custom element classes as V0

third_party/WebKit/Source/bindings/core/v8/V8V0CustomElementLifecycleCallbacks.cpp

 /*
  * Copyright (C) 2013 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
@@ skipping 10 matching lines @@
  * 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 "bindings/core/v8/V8CustomElementLifecycleCallbacks.h"
+#include "bindings/core/v8/V8V0CustomElementLifecycleCallbacks.h"
 
-#include "bindings/core/v8/CustomElementBinding.h"
 #include "bindings/core/v8/DOMDataStore.h"
 #include "bindings/core/v8/ScriptController.h"
+#include "bindings/core/v8/V0CustomElementBinding.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8Element.h"
 #include "bindings/core/v8/V8HiddenValue.h"
 #include "bindings/core/v8/V8PerContextData.h"
 #include "core/dom/ExecutionContext.h"
 #include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
 #define CALLBACK_LIST(V)                    \
     V(created, CreatedCallback)             \
     V(attached, AttachedCallback)           \
     V(detached, DetachedCallback)           \
     V(attributeChanged, AttributeChangedCallback)
 
-V8CustomElementLifecycleCallbacks* V8CustomElementLifecycleCallbacks::create(ScriptState* scriptState, v8::Local<v8::Object> prototype, v8::MaybeLocal<v8::Function> created, v8::MaybeLocal<v8::Function> attached, v8::MaybeLocal<v8::Function> detached, v8::MaybeLocal<v8::Function> attributeChanged)
+V8V0CustomElementLifecycleCallbacks* V8V0CustomElementLifecycleCallbacks::create(ScriptState* scriptState, v8::Local<v8::Object> prototype, v8::MaybeLocal<v8::Function> created, v8::MaybeLocal<v8::Function> attached, v8::MaybeLocal<v8::Function> detached, v8::MaybeLocal<v8::Function> attributeChanged)
 {
     v8::Isolate* isolate = scriptState->isolate();
     // A given object can only be used as a Custom Element prototype
     // once; see customElementIsInterfacePrototypeObject
 #define SET_HIDDEN_VALUE(Value, Name) \
     ASSERT(V8HiddenValue::getHiddenValue(scriptState, prototype, V8HiddenValue::customElement##Name(isolate)).IsEmpty()); \
     if (!Value.IsEmpty()) \
         V8HiddenValue::setHiddenValue(scriptState, prototype, V8HiddenValue::customElement##Name(isolate), Value.ToLocalChecked());
 
     CALLBACK_LIST(SET_HIDDEN_VALUE)
 #undef SET_HIDDEN_VALUE
 
-    return new V8CustomElementLifecycleCallbacks(scriptState, prototype, created, attached, detached, attributeChanged);
+    return new V8V0CustomElementLifecycleCallbacks(scriptState, prototype, created, attached, detached, attributeChanged);
 }
 
-static CustomElementLifecycleCallbacks::CallbackType flagSet(v8::MaybeLocal<v8::Function> attached, v8::MaybeLocal<v8::Function> detached, v8::MaybeLocal<v8::Function> attributeChanged)
+static V0CustomElementLifecycleCallbacks::CallbackType flagSet(v8::MaybeLocal<v8::Function> attached, v8::MaybeLocal<v8::Function> detached, v8::MaybeLocal<v8::Function> attributeChanged)
 {
     // V8 Custom Elements always run created to swizzle prototypes.
-    int flags = CustomElementLifecycleCallbacks::CreatedCallback;
+    int flags = V0CustomElementLifecycleCallbacks::CreatedCallback;
 
     if (!attached.IsEmpty())
-        flags |= CustomElementLifecycleCallbacks::AttachedCallback;
+        flags |= V0CustomElementLifecycleCallbacks::AttachedCallback;
 
     if (!detached.IsEmpty())
-        flags |= CustomElementLifecycleCallbacks::DetachedCallback;
+        flags |= V0CustomElementLifecycleCallbacks::DetachedCallback;
 
     if (!attributeChanged.IsEmpty())
-        flags |= CustomElementLifecycleCallbacks::AttributeChangedCallback;
+        flags |= V0CustomElementLifecycleCallbacks::AttributeChangedCallback;
 
-    return CustomElementLifecycleCallbacks::CallbackType(flags);
+    return V0CustomElementLifecycleCallbacks::CallbackType(flags);
 }
 
 template <typename T>
 static void weakCallback(const v8::WeakCallbackInfo<ScopedPersistent<T>>& data)
 {
     data.GetParameter()->clear();
 }
 
-V8CustomElementLifecycleCallbacks::V8CustomElementLifecycleCallbacks(ScriptState* scriptState, v8::Local<v8::Object> prototype, v8::MaybeLocal<v8::Function> created, v8::MaybeLocal<v8::Function> attached, v8::MaybeLocal<v8::Function> detached, v8::MaybeLocal<v8::Function> attributeChanged)
-    : CustomElementLifecycleCallbacks(flagSet(attached, detached, attributeChanged))
+V8V0CustomElementLifecycleCallbacks::V8V0CustomElementLifecycleCallbacks(ScriptState* scriptState, v8::Local<v8::Object> prototype, v8::MaybeLocal<v8::Function> created, v8::MaybeLocal<v8::Function> attached, v8::MaybeLocal<v8::Function> detached, v8::MaybeLocal<v8::Function> attributeChanged)
+    : V0CustomElementLifecycleCallbacks(flagSet(attached, detached, attributeChanged))
     , ContextLifecycleObserver(scriptState->getExecutionContext())
     , m_scriptState(scriptState)
     , m_prototype(scriptState->isolate(), prototype)
     , m_created(scriptState->isolate(), created)
     , m_attached(scriptState->isolate(), attached)
     , m_detached(scriptState->isolate(), detached)
     , m_attributeChanged(scriptState->isolate(), attributeChanged)
 {
     m_prototype.setWeak(&m_prototype, weakCallback<v8::Object>);
 
 #define MAKE_WEAK(Var, _) \
     if (!m_##Var.isEmpty()) \
         m_##Var.setWeak(&m_##Var, weakCallback<v8::Function>);
 
     CALLBACK_LIST(MAKE_WEAK)
 #undef MAKE_WEAK
 }
 
-V8PerContextData* V8CustomElementLifecycleCallbacks::creationContextData()
+V8PerContextData* V8V0CustomElementLifecycleCallbacks::creationContextData()
 {
     if (!getExecutionContext())
         return 0;
 
     v8::Local<v8::Context> context = m_scriptState->context();
     if (context.IsEmpty())
         return 0;
 
     return V8PerContextData::from(context);
 }
 
-V8CustomElementLifecycleCallbacks::~V8CustomElementLifecycleCallbacks()
+V8V0CustomElementLifecycleCallbacks::~V8V0CustomElementLifecycleCallbacks()
 {
 }
 
-bool V8CustomElementLifecycleCallbacks::setBinding(PassOwnPtr<CustomElementBinding> binding)
+bool V8V0CustomElementLifecycleCallbacks::setBinding(PassOwnPtr<V0CustomElementBinding> binding)
 {
     V8PerContextData* perContextData = creationContextData();
     if (!perContextData)
         return false;
 
     // The context is responsible for keeping the prototype
     // alive. This in turn keeps callbacks alive through hidden
     // references; see CALLBACK_LIST(SET_HIDDEN_VALUE).
     perContextData->addCustomElementBinding(std::move(binding));
     return true;
 }
 
-void V8CustomElementLifecycleCallbacks::created(Element* element)
+void V8V0CustomElementLifecycleCallbacks::created(Element* element)
 {
     // FIXME: callbacks while paused should be queued up for execution to
     // continue then be delivered in order rather than delivered immediately.
     // Bug 329665 tracks similar behavior for other synchronous events.
     if (!getExecutionContext() || getExecutionContext()->activeDOMObjectsAreStopped())
         return;
 
     if (!m_scriptState->contextIsValid())
         return;
 
@@ skipping 16 matching lines @@
 
     v8::Local<v8::Function> callback = m_created.newLocal(isolate);
     if (callback.IsEmpty())
         return;
 
     v8::TryCatch exceptionCatcher(isolate);
     exceptionCatcher.SetVerbose(true);
     ScriptController::callFunction(getExecutionContext(), callback, receiver, 0, 0, isolate);
 }
 
-void V8CustomElementLifecycleCallbacks::attached(Element* element)
+void V8V0CustomElementLifecycleCallbacks::attached(Element* element)
 {
     call(m_attached, element);
 }
 
-void V8CustomElementLifecycleCallbacks::detached(Element* element)
+void V8V0CustomElementLifecycleCallbacks::detached(Element* element)
 {
     call(m_detached, element);
 }
 
-void V8CustomElementLifecycleCallbacks::attributeChanged(Element* element, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue)
+void V8V0CustomElementLifecycleCallbacks::attributeChanged(Element* element, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue)
 {
     // FIXME: callbacks while paused should be queued up for execution to
     // continue then be delivered in order rather than delivered immediately.
     // Bug 329665 tracks similar behavior for other synchronous events.
     if (!getExecutionContext() || getExecutionContext()->activeDOMObjectsAreStopped())
         return;
 
     if (!m_scriptState->contextIsValid())
         return;
     ScriptState::Scope scope(m_scriptState.get());
@@ skipping 11 matching lines @@
         v8String(isolate, name),
         oldValue.isNull() ? v8::Local<v8::Value>(v8::Null(isolate)) : v8::Local<v8::Value>(v8String(isolate, oldValue)),
         newValue.isNull() ? v8::Local<v8::Value>(v8::Null(isolate)) : v8::Local<v8::Value>(v8String(isolate, newValue))
     };
 
     v8::TryCatch exceptionCatcher(isolate);
     exceptionCatcher.SetVerbose(true);
     ScriptController::callFunction(getExecutionContext(), callback, receiver, WTF_ARRAY_LENGTH(argv), argv, isolate);
 }
 
-void V8CustomElementLifecycleCallbacks::call(const ScopedPersistent<v8::Function>& weakCallback, Element* element)
+void V8V0CustomElementLifecycleCallbacks::call(const ScopedPersistent<v8::Function>& weakCallback, Element* element)
 {
     // FIXME: callbacks while paused should be queued up for execution to
     // continue then be delivered in order rather than delivered immediately.
     // Bug 329665 tracks similar behavior for other synchronous events.
     if (!getExecutionContext() || getExecutionContext()->activeDOMObjectsAreStopped())
         return;
 
     if (!m_scriptState->contextIsValid())
         return;
     ScriptState::Scope scope(m_scriptState.get());
     v8::Isolate* isolate = m_scriptState->isolate();
     v8::Local<v8::Context> context = m_scriptState->context();
     v8::Local<v8::Function> callback = weakCallback.newLocal(isolate);
     if (callback.IsEmpty())
         return;
 
     v8::Local<v8::Value> receiver = toV8(element, context->Global(), isolate);
     if (receiver.IsEmpty())
         return;
 
     v8::TryCatch exceptionCatcher(isolate);
     exceptionCatcher.SetVerbose(true);
     ScriptController::callFunction(getExecutionContext(), callback, receiver, 0, 0, isolate);
 }
 
-DEFINE_TRACE(V8CustomElementLifecycleCallbacks)
+DEFINE_TRACE(V8V0CustomElementLifecycleCallbacks)
 {
-    CustomElementLifecycleCallbacks::trace(visitor);
+    V0CustomElementLifecycleCallbacks::trace(visitor);
     ContextLifecycleObserver::trace(visitor);
 }
 
 } // namespace blink