Don't be so CRASH happy in the bindings layer.

WebCore/bindings/scripts/test/V8/V8TestCallback.cpp

Index: WebCore/bindings/scripts/test/V8/V8TestCallback.cpp
===================================================================
--- WebCore/bindings/scripts/test/V8/V8TestCallback.cpp	(revision 109601)
+++ WebCore/bindings/scripts/test/V8/V8TestCallback.cpp	(working copy)
@@ -87,7 +87,8 @@
 
     v8::Handle<v8::Value> class1ParamHandle = toV8(class1Param);
     if (class1ParamHandle.IsEmpty()) {
-        CRASH();
+        if (!isScriptControllerTerminating())
+            CRASH();
         return true;
     }
 
@@ -114,12 +115,14 @@
 
     v8::Handle<v8::Value> class2ParamHandle = toV8(class2Param);
     if (class2ParamHandle.IsEmpty()) {
-        CRASH();
+        if (!isScriptControllerTerminating())
+            CRASH();
         return true;
     }
     v8::Handle<v8::Value> strArgHandle = v8String(strArg);
     if (strArgHandle.IsEmpty()) {
-        CRASH();
+        if (!isScriptControllerTerminating())
+            CRASH();
         return true;
     }
 
@@ -147,7 +150,8 @@
 
     v8::Handle<v8::Value> listParamHandle = toV8(listParam);
     if (listParamHandle.IsEmpty()) {
-        CRASH();
+        if (!isScriptControllerTerminating())
+            CRASH();
         return true;
     }