bindings: Add toBoolean() to V8Binding.h

Source/bindings/tests/results/core/V8TestDictionary.cpp

Index: Source/bindings/tests/results/core/V8TestDictionary.cpp
diff --git a/Source/bindings/tests/results/core/V8TestDictionary.cpp b/Source/bindings/tests/results/core/V8TestDictionary.cpp
index 0a51d655ea72787bb12dd7f5ac9badf05be9b639..22d965851e940bcf46154cbef1b016e57369b373 100644
--- a/Source/bindings/tests/results/core/V8TestDictionary.cpp
+++ b/Source/bindings/tests/results/core/V8TestDictionary.cpp
@@ -41,7 +41,9 @@ void V8TestDictionary::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value
     if (booleanMemberValue.IsEmpty() || booleanMemberValue->IsUndefined()) {
         // Do nothing.
     } else {
-        bool booleanMember = booleanMemberValue->BooleanValue();
+        bool booleanMember = toBoolean(isolate, booleanMemberValue, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setBooleanMember(booleanMember);
     }
 
@@ -53,7 +55,9 @@ void V8TestDictionary::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value
     if (createValue.IsEmpty() || createValue->IsUndefined()) {
         // Do nothing.
     } else {
-        bool create = createValue->BooleanValue();
+        bool create = toBoolean(isolate, createValue, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setCreateMember(create);
     }
 
@@ -66,7 +70,9 @@ void V8TestDictionary::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value
         // Do nothing.
     } else {
         UseCounter::countDeprecationIfNotPrivateScript(isolate, callingExecutionContext(isolate), UseCounter::CreateMember);
-        bool deprecatedCreateMember = deprecatedCreateMemberValue->BooleanValue();
+        bool deprecatedCreateMember = toBoolean(isolate, deprecatedCreateMemberValue, exceptionState);
+        if (exceptionState.hadException())
+            return;
         impl.setCreateMember(deprecatedCreateMember);
     }