Rename all existing custom element classes as V0

third_party/WebKit/Source/core/dom/custom/V0CustomElementRegistrationContext.cpp

Index: third_party/WebKit/Source/core/dom/custom/V0CustomElementRegistrationContext.cpp
diff --git a/third_party/WebKit/Source/core/dom/custom/CustomElementRegistrationContext.cpp b/third_party/WebKit/Source/core/dom/custom/V0CustomElementRegistrationContext.cpp
similarity index 63%
rename from third_party/WebKit/Source/core/dom/custom/CustomElementRegistrationContext.cpp
rename to third_party/WebKit/Source/core/dom/custom/V0CustomElementRegistrationContext.cpp
index 4496cd196baea08876115bb985d441c10f89046f..ee05a67de77277b8085aa68f9e3992ac67012031 100644
--- a/third_party/WebKit/Source/core/dom/custom/CustomElementRegistrationContext.cpp
+++ b/third_party/WebKit/Source/core/dom/custom/V0CustomElementRegistrationContext.cpp
@@ -28,47 +28,47 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "core/dom/custom/CustomElementRegistrationContext.h"
+#include "core/dom/custom/V0CustomElementRegistrationContext.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/HTMLNames.h"
 #include "core/SVGNames.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
-#include "core/dom/custom/CustomElement.h"
-#include "core/dom/custom/CustomElementDefinition.h"
-#include "core/dom/custom/CustomElementScheduler.h"
+#include "core/dom/custom/V0CustomElement.h"
+#include "core/dom/custom/V0CustomElementDefinition.h"
+#include "core/dom/custom/V0CustomElementScheduler.h"
 #include "core/html/HTMLElement.h"
 #include "core/html/HTMLUnknownElement.h"
 #include "core/svg/SVGUnknownElement.h"
 
 namespace blink {
 
-CustomElementRegistrationContext::CustomElementRegistrationContext()
-    : m_candidates(CustomElementUpgradeCandidateMap::create())
+V0CustomElementRegistrationContext::V0CustomElementRegistrationContext()
+    : m_candidates(V0CustomElementUpgradeCandidateMap::create())
 {
 }
 
-void CustomElementRegistrationContext::registerElement(Document* document, CustomElementConstructorBuilder* constructorBuilder, const AtomicString& type, CustomElement::NameSet validNames, ExceptionState& exceptionState)
+void V0CustomElementRegistrationContext::registerElement(Document* document, V0CustomElementConstructorBuilder* constructorBuilder, const AtomicString& type, V0CustomElement::NameSet validNames, ExceptionState& exceptionState)
 {
-    CustomElementDefinition* definition = m_registry.registerElement(document, constructorBuilder, type, validNames, exceptionState);
+    V0CustomElementDefinition* definition = m_registry.registerElement(document, constructorBuilder, type, validNames, exceptionState);
 
     if (!definition)
         return;
 
     // Upgrade elements that were waiting for this definition.
-    CustomElementUpgradeCandidateMap::ElementSet* upgradeCandidates = m_candidates->takeUpgradeCandidatesFor(definition->descriptor());
+    V0CustomElementUpgradeCandidateMap::ElementSet* upgradeCandidates = m_candidates->takeUpgradeCandidatesFor(definition->descriptor());
 
     if (!upgradeCandidates)
         return;
 
     for (const auto& candidate : *upgradeCandidates)
-        CustomElement::define(candidate, definition);
+        V0CustomElement::define(candidate, definition);
 }
 
-Element* CustomElementRegistrationContext::createCustomTagElement(Document& document, const QualifiedName& tagName)
+Element* V0CustomElementRegistrationContext::createCustomTagElement(Document& document, const QualifiedName& tagName)
 {
-    DCHECK(CustomElement::isValidName(tagName.localName()));
+    DCHECK(V0CustomElement::isValidName(tagName.localName()));
 
     Element* element;
 
@@ -86,38 +86,38 @@ Element* CustomElementRegistrationContext::createCustomTagElement(Document& docu
     return element;
 }
 
-void CustomElementRegistrationContext::didGiveTypeExtension(Element* element, const AtomicString& type)
+void V0CustomElementRegistrationContext::didGiveTypeExtension(Element* element, const AtomicString& type)
 {
     resolveOrScheduleResolution(element, type);
 }
 
-void CustomElementRegistrationContext::resolveOrScheduleResolution(Element* element, const AtomicString& typeExtension)
+void V0CustomElementRegistrationContext::resolveOrScheduleResolution(Element* element, const AtomicString& typeExtension)
 {
     // If an element has a custom tag name it takes precedence over
     // the "is" attribute (if any).
-    const AtomicString& type = CustomElement::isValidName(element->localName())
+    const AtomicString& type = V0CustomElement::isValidName(element->localName())
         ? element->localName()
         : typeExtension;
     DCHECK(!type.isNull());
 
-    CustomElementDescriptor descriptor(type, element->namespaceURI(), element->localName());
+    V0CustomElementDescriptor descriptor(type, element->namespaceURI(), element->localName());
     DCHECK_EQ(element->getCustomElementState(), Element::WaitingForUpgrade);
 
-    CustomElementScheduler::resolveOrScheduleResolution(this, element, descriptor);
+    V0CustomElementScheduler::resolveOrScheduleResolution(this, element, descriptor);
 }
 
-void CustomElementRegistrationContext::resolve(Element* element, const CustomElementDescriptor& descriptor)
+void V0CustomElementRegistrationContext::resolve(Element* element, const V0CustomElementDescriptor& descriptor)
 {
-    CustomElementDefinition* definition = m_registry.find(descriptor);
+    V0CustomElementDefinition* definition = m_registry.find(descriptor);
     if (definition) {
-        CustomElement::define(element, definition);
+        V0CustomElement::define(element, definition);
     } else {
         DCHECK_EQ(element->getCustomElementState(), Element::WaitingForUpgrade);
         m_candidates->add(descriptor, element);
     }
 }
 
-void CustomElementRegistrationContext::setIsAttributeAndTypeExtension(Element* element, const AtomicString& type)
+void V0CustomElementRegistrationContext::setIsAttributeAndTypeExtension(Element* element, const AtomicString& type)
 {
     DCHECK(element);
     DCHECK(!type.isEmpty());
@@ -125,12 +125,12 @@ void CustomElementRegistrationContext::setIsAttributeAndTypeExtension(Element* e
     setTypeExtension(element, type);
 }
 
-void CustomElementRegistrationContext::setTypeExtension(Element* element, const AtomicString& type)
+void V0CustomElementRegistrationContext::setTypeExtension(Element* element, const AtomicString& type)
 {
     if (!element->isHTMLElement() && !element->isSVGElement())
         return;
 
-    CustomElementRegistrationContext* context = element->document().registrationContext();
+    V0CustomElementRegistrationContext* context = element->document().registrationContext();
     if (!context)
         return;
 
@@ -144,16 +144,16 @@ void CustomElementRegistrationContext::setTypeExtension(Element* element, const
     }
 
     // Custom tags take precedence over type extensions
-    DCHECK(!CustomElement::isValidName(element->localName()));
+    DCHECK(!V0CustomElement::isValidName(element->localName()));
 
-    if (!CustomElement::isValidName(type))
+    if (!V0CustomElement::isValidName(type))
         return;
 
     element->setCustomElementState(Element::WaitingForUpgrade);
     context->didGiveTypeExtension(element, element->document().convertLocalName(type));
 }
 
-DEFINE_TRACE(CustomElementRegistrationContext)
+DEFINE_TRACE(V0CustomElementRegistrationContext)
 {
     visitor->trace(m_candidates);
     visitor->trace(m_registry);