Revert 153778 - Merge 153283 - Make ModuleSystem::DumpException() handle empty handles.

chrome/renderer/module_system.cc

Index: chrome/renderer/module_system.cc
===================================================================
--- chrome/renderer/module_system.cc	(revision 153793)
+++ chrome/renderer/module_system.cc	(working copy)
@@ -59,23 +59,11 @@
 
 // static
 void ModuleSystem::DumpException(v8::Handle<v8::Message> message) {
-  std::string resource_name = "<unknown resource>";
-  if (!message->GetScriptResourceName().IsEmpty()) {
-    resource_name = *v8::String::Utf8Value(
-                 message->GetScriptResourceName()->ToString());
-  }
-
-  std::string error_message = "<no error message>";
-  if (!message->Get().IsEmpty())
-    error_message = *v8::String::Utf8Value(message->Get());
-
-  std::string stack_trace = "<stack trace unavailable>";
-  if (!try_catch.StackTrace().IsEmpty())
-    stack_trace = *v8::String::Utf8Value(try_catch.StackTrace());
-
-  LOG(ERROR) << "[" << resource_name << "(" << message->GetLineNumber() << ")] "
-             << error_message
-             << "{" << stack_trace << "}";
+  LOG(ERROR) << "["
+             << *v8::String::Utf8Value(
+                 message->GetScriptResourceName()->ToString())
+             << "(" << message->GetLineNumber() << ")] "
+             << *v8::String::Utf8Value(message->Get());
 }
 
 void ModuleSystem::Require(const std::string& module_name) {