Make exception throwing more robust in V8 out-of-stack situations

Source/bindings/core/v8/V8PerContextData.cpp

Index: Source/bindings/core/v8/V8PerContextData.cpp
diff --git a/Source/bindings/core/v8/V8PerContextData.cpp b/Source/bindings/core/v8/V8PerContextData.cpp
index 6b6010318d03a9bc7188a7070e9caece37c5e586..87619dc79db0cf11a156952d0334a0c80f54cd67 100644
--- a/Source/bindings/core/v8/V8PerContextData.cpp
+++ b/Source/bindings/core/v8/V8PerContextData.cpp
@@ -95,7 +95,6 @@ v8::Local<v8::Function> V8PerContextData::constructorForTypeSlowCase(const Wrapp
     v8::Context::Scope scope(context());
     v8::Handle<v8::FunctionTemplate> functionTemplate = type->domTemplate(m_isolate);
     // Getting the function might fail if we're running out of stack or memory.
-    v8::TryCatch tryCatch;
     v8::Local<v8::Function> function = functionTemplate->GetFunction();
     if (function.IsEmpty())
         return v8::Local<v8::Function>();