Implementing console command 'debug'.

Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp

 /*
  * Copyright (C) 2007-2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 313 matching lines @@
     v8::Handle<v8::Value> functionValue = args[0];
     int scopeIndex = args[1]->Int32Value();
     String variableName = toWebCoreStringWithUndefinedOrNullCheck(args[2]);
     v8::Handle<v8::Value> newValue = args[3];
 
     InjectedScriptHost* host = V8InjectedScriptHost::toNative(args.Holder());
     ScriptDebugServer& debugServer = host->scriptDebugServer();
     return debugServer.setFunctionVariableValue(functionValue, scopeIndex, variableName, newValue);
 }
 
+v8::Handle<v8::Value> V8InjectedScriptHost::setBreakpointMethodCustom(const v8::Arguments& args)
+{
+    InjectedScriptHost* host = V8InjectedScriptHost::toNative(args.Holder());
+
+    if (args.Length() < 1)
+        return v8::Undefined();
+
+    v8::HandleScope handleScope;
+
+    v8::Handle<v8::Value> value = args[0];
+    if (!value->IsFunction())
+        return v8::Undefined();
+    v8::Handle<v8::Function> function = v8::Handle<v8::Function>::Cast(value);
+    v8::Handle<v8::String> scriptId = function->GetScriptId()->ToString();
+
+    host->setBreakpoint(v8StringToWebCoreString<String>(scriptId, Externalize), function->GetScriptLineNumber(), function->GetScriptColumnNumber());
+
+    return v8::Undefined();
+}
+
 
 } // namespace WebCore