Rename CustomElementsRegistry to CustomElementRegistry

third_party/WebKit/Source/core/dom/custom/CustomElementDefinitionBuilder.h

Index: third_party/WebKit/Source/core/dom/custom/CustomElementDefinitionBuilder.h
diff --git a/third_party/WebKit/Source/core/dom/custom/CustomElementDefinitionBuilder.h b/third_party/WebKit/Source/core/dom/custom/CustomElementDefinitionBuilder.h
index 1a34b376eaa401996c609988f3bb97b02ec62509..0a85efc1cd46f5405d6e4ee36b1788dc6c888bd9 100644
--- a/third_party/WebKit/Source/core/dom/custom/CustomElementDefinitionBuilder.h
+++ b/third_party/WebKit/Source/core/dom/custom/CustomElementDefinitionBuilder.h
@@ -13,13 +13,13 @@ namespace blink {
 
 class CustomElementDefinition;
 class CustomElementDescriptor;
-class CustomElementsRegistry;
+class CustomElementRegistry;
 class ExceptionState;
 class ScriptState;
 class ScriptValue;
 
 // Implement CustomElementDefinitionBuilder to provide
-// technology-specific steps for CustomElementsRegistry.define.
+// technology-specific steps for CustomElementRegistry.define.
 // https://html.spec.whatwg.org/multipage/scripting.html#dom-customelementsregistry-define
 class CORE_EXPORT CustomElementDefinitionBuilder {
     STACK_ALLOCATED();
@@ -28,7 +28,7 @@ public:
     CustomElementDefinitionBuilder() { }
 
     // This API necessarily sounds JavaScript specific; this implements
-    // some steps of the CustomElementsRegistry.define process, which
+    // some steps of the CustomElementRegistry.define process, which
     // are defined in terms of JavaScript.
 
     // Check the constructor is valid. Return false if processing