IndexedDB: Fix null ptr crash in IDBCursor::value().

third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp

Index: third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp
diff --git a/third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp b/third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp
index aa8877c95d1639df5c10f447eaa832765ef66e77..3eb6bba143634e02c448adf34cf41da9b72b1202 100644
--- a/third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp
+++ b/third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp
@@ -312,7 +312,7 @@ static IDBKey* createIDBKeyFromValueAndKeyPath(v8::Isolate* isolate, v8::Local<v
 static v8::Local<v8::Value> deserializeIDBValueData(v8::Isolate* isolate, const IDBValue* value)
 {
     ASSERT(isolate->InContext());
-    if (!value || value->isNull())
+    if (value->isNull())
         return v8::Null(isolate);
 
     const SharedBuffer* valueData = value->data();
@@ -324,7 +324,7 @@ static v8::Local<v8::Value> deserializeIDBValueData(v8::Isolate* isolate, const
 static v8::Local<v8::Value> deserializeIDBValue(v8::Isolate* isolate, v8::Local<v8::Object> creationContext, const IDBValue* value)
 {
     ASSERT(isolate->InContext());
-    if (!value || value->isNull())
+    if (value->isNull())
         return v8::Null(isolate);
 
     v8::Local<v8::Value> v8Value = deserializeIDBValueData(isolate, value);