Remove NoExceptionStateAssertionChecker

third_party/WebKit/Source/bindings/core/v8/ExceptionStatePlaceholder.h

 /*
  * 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 20 matching lines @@
 #ifndef ExceptionStatePlaceholder_h
 #define ExceptionStatePlaceholder_h
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/CoreExport.h"
 #include "wtf/Assertions.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 #define IGNORE_EXCEPTION (::blink::DummyExceptionStateForTesting().returnThis())

[Yuki, 2017/01/06 06:34:07]

IGNORE_EXCEPTION is already defined in ExceptionState.h.
You don't need to re-define it.

 
 #if ENABLE(ASSERT)
-
-class CORE_EXPORT NoExceptionStateAssertionChecker final
-    : public ExceptionState {
-  WTF_MAKE_NONCOPYABLE(NoExceptionStateAssertionChecker);
-
- public:
-  NoExceptionStateAssertionChecker(const char* file, int line);
-
-  ExceptionState& returnThis() { return *this; }
-
-  void throwDOMException(ExceptionCode, const String& message) override;
-  void throwRangeError(const String& message) override;
-  void throwSecurityError(const String& sanitizedMessage,
-                          const String& unsanitizedMessage) override;
-  void throwTypeError(const String& message) override;
-  void rethrowV8Exception(v8::Local<v8::Value>) override;
-
- private:
-  const char* m_file;
-  const int m_line;
-};
-
 #define ASSERT_NO_EXCEPTION \

[Yuki, 2017/01/06 06:34:07]

ASSERT_NO_EXCEPTION is already defined in ExceptionState.h.
You don't need to re-define it.

-  (::blink::NoExceptionStateAssertionChecker(__FILE__, __LINE__).returnThis())
-
+  (::blink::NonThrowableExceptionState(__FILE__, __LINE__).returnThis())
 #else
-
 #define ASSERT_NO_EXCEPTION \
   (::blink::DummyExceptionStateForTesting().returnThis())
-
 #endif
 
 }  // namespace blink
 
 #endif  // ExceptionStatePlaceholder_h