binding: Updates ExceptionStatePlaceholder according to ExceptionState.

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

Index: third_party/WebKit/Source/bindings/core/v8/ExceptionStatePlaceholder.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/ExceptionStatePlaceholder.cpp b/third_party/WebKit/Source/bindings/core/v8/ExceptionStatePlaceholder.cpp
index c510a12875f17262fa0efb4d2a5f03de8a1b8a52..8b20f57427d0309eb76e2fcb1b5abdab6aae3fb5 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ExceptionStatePlaceholder.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/ExceptionStatePlaceholder.cpp
@@ -35,7 +35,7 @@ namespace blink {
 #if ENABLE(ASSERT)
 
 NoExceptionStateAssertionChecker::NoExceptionStateAssertionChecker(const char* file, int line)
-    : ExceptionState(ExceptionState::UnknownContext, 0, 0, v8::Local<v8::Object>(), 0)
+    : ExceptionState(nullptr, ExceptionState::UnknownContext, nullptr, nullptr)
     , m_file(file)
     , m_line(line) { }
 
@@ -44,9 +44,9 @@ void NoExceptionStateAssertionChecker::throwDOMException(const ExceptionCode&, c
     DCHECK_AT(false, m_file, m_line) << "DOMExeption should not be thrown.";
 }
 
-void NoExceptionStateAssertionChecker::throwTypeError(const String&)
+void NoExceptionStateAssertionChecker::throwRangeError(const String& message)
 {
-    DCHECK_AT(false, m_file, m_line) << "TypeError should not be thrown.";
+    DCHECK_AT(false, m_file, m_line) << "RangeError should not be thrown.";
 }
 
 void NoExceptionStateAssertionChecker::throwSecurityError(const String&, const String&)
@@ -54,6 +54,16 @@ void NoExceptionStateAssertionChecker::throwSecurityError(const String&, const S
     DCHECK_AT(false, m_file, m_line) << "SecurityError should not be thrown.";
 }
 
+void NoExceptionStateAssertionChecker::throwTypeError(const String&)
+{
+    DCHECK_AT(false, m_file, m_line) << "TypeError should not be thrown.";
+}
+
+void NoExceptionStateAssertionChecker::rethrowV8Exception(v8::Local<v8::Value>)
+{
+    DCHECK_AT(false, m_file, m_line) << "An exception should not be rethrown.";
+}
+
 #endif
 
 } // namespace blink