Create PendingScriptClient as a separate client interface for PendingScript.

third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunnerHost.h

Index: third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunnerHost.h
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunnerHost.h b/third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunnerHost.h
index 4c9864d48abf7e927a2ed7882c13457a7fefdd86..dc5e4561227c55c497a2f2660060a8d33f2efc30 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunnerHost.h
+++ b/third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunnerHost.h
@@ -32,14 +32,14 @@
 namespace blink {
 
 class HTMLInputStream;
-class Resource;
+class PendingScript;
 
 class CORE_EXPORT HTMLParserScriptRunnerHost : public GarbageCollectedMixin {
  public:
   virtual ~HTMLParserScriptRunnerHost() {}
   DEFINE_INLINE_VIRTUAL_TRACE() {}
 
-  virtual void notifyScriptLoaded(Resource*) = 0;
+  virtual void notifyScriptLoaded(PendingScript*) = 0;
   virtual HTMLInputStream& inputStream() = 0;
 
   virtual bool hasPreloadScanner() const = 0;