Update README.md

README.md

@@ -123,9 +123,34 @@ model.eval()
 
 # Example code snippet
 code = """
-void example(char *input) {
-    char buffer[10];
-    strcpy(buffer, input);
+bool DebuggerFunction::InitTabContents() {
+Value* debuggee;
+EXTENSION_FUNCTION_VALIDATE(args_->Get(0, &debuggee));
+
+DictionaryValue* dict = static_cast<DictionaryValue*>(debuggee);
+EXTENSION_FUNCTION_VALIDATE(dict->GetInteger(keys::kTabIdKey, &tab_id_));
+
+contents_ = NULL;
+TabContentsWrapper* wrapper = NULL;
+bool result = ExtensionTabUtil::GetTabById(
+tab_id_, profile(), include_incognito(), NULL, NULL, &wrapper, NULL);
+if (!result || !wrapper) {
+error_ = ExtensionErrorUtils::FormatErrorMessage(
+keys::kNoTabError,
+base::IntToString(tab_id_));
+return false;
+}
+contents_ = wrapper->web_contents();
+
+if (ChromeWebUIControllerFactory::GetInstance()->HasWebUIScheme(
+contents_->GetURL())) {
+error_ = ExtensionErrorUtils::FormatErrorMessage(
+keys::kAttachToWebUIError,
+contents_->GetURL().scheme());
+return false;
+}
+
+return true;
 }
 """