Blink: Replace all "plug-in" with "plugin".

Source/bindings/core/v8/V8Binding.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 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 659 matching lines @@
 
 LocalDOMWindow* currentDOMWindow(v8::Isolate* isolate)
 {
     return toLocalDOMWindow(toDOMWindow(isolate->GetCurrentContext()));
 }
 
 LocalDOMWindow* callingDOMWindow(v8::Isolate* isolate)
 {
     v8::Handle<v8::Context> context = isolate->GetCallingContext();
     if (context.IsEmpty()) {
-        // Unfortunately, when processing script from a plug-in, we might not
+        // Unfortunately, when processing script from a plugin, we might not
         // have a calling context. In those cases, we fall back to the
         // entered context.
         context = isolate->GetEnteredContext();
     }
     return toLocalDOMWindow(toDOMWindow(context));
 }
 
 ExecutionContext* toExecutionContext(v8::Handle<v8::Context> context)
 {
     if (context.IsEmpty())
@@ skipping 11 matching lines @@
 
 ExecutionContext* currentExecutionContext(v8::Isolate* isolate)
 {
     return toExecutionContext(isolate->GetCurrentContext());
 }
 
 ExecutionContext* callingExecutionContext(v8::Isolate* isolate)
 {
     v8::Handle<v8::Context> context = isolate->GetCallingContext();
     if (context.IsEmpty()) {
-        // Unfortunately, when processing script from a plug-in, we might not
+        // Unfortunately, when processing script from a plugin, we might not
         // have a calling context. In those cases, we fall back to the
         // entered context.
         context = isolate->GetEnteredContext();
     }
     return toExecutionContext(context);
 }
 
 Frame* toFrameIfNotDetached(v8::Handle<v8::Context> context)
 {
     DOMWindow* window = toDOMWindow(context);
@@ skipping 220 matching lines @@
     v8::Local<v8::Value> data = info.Data();
     ASSERT(data->IsExternal());
     V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->CreationContext());
     if (!perContextData)
         return;
     v8SetReturnValue(info, perContextData->constructorForType(WrapperTypeInfo::unwrap(data)));
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
 } // namespace blink