Revert of [d8] console methods must not throw.

src/d8-console.cc

Index: src/d8-console.cc
diff --git a/src/d8-console.cc b/src/d8-console.cc
index e4f81b3c2df3fc37ce1e3adc7e9564e6175658ef..9e0d244e780cc09a5dc23d611f7731702e62a543 100644
--- a/src/d8-console.cc
+++ b/src/d8-console.cc
@@ -21,7 +21,7 @@
 
     if (arg->IsSymbol()) arg = Local<Symbol>::Cast(arg)->Name();
     if (!arg->ToString(isolate->GetCurrentContext()).ToLocal(&str_obj)) {
-      Shell::ReportException(isolate, &try_catch);
+      try_catch.ReThrow();
       return;
     }
 
@@ -68,7 +68,7 @@
     Local<String> label;
     v8::TryCatch try_catch(isolate_);
     if (!arg->ToString(isolate_->GetCurrentContext()).ToLocal(&label)) {
-      Shell::ReportException(isolate_, &try_catch);
+      try_catch.ReThrow();
       return;
     }
     v8::String::Utf8Value utf8(label);
@@ -94,7 +94,7 @@
     Local<String> label;
     v8::TryCatch try_catch(isolate_);
     if (!arg->ToString(isolate_->GetCurrentContext()).ToLocal(&label)) {
-      Shell::ReportException(isolate_, &try_catch);
+      try_catch.ReThrow();
       return;
     }
     v8::String::Utf8Value utf8(label);