Add TestingInstance::EvalScript method which posts a message that the test page can eval().

ppapi/tests/testing_instance.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/tests/testing_instance.h"
 
 #include <algorithm>
 #include <cstring>
 #include <sstream>
 #include <vector>
@@ skipping 83 matching lines @@
   if (current_case_)
     current_case_->DidChangeView(position, clip);
 }
 
 bool TestingInstance::HandleInputEvent(const pp::InputEvent& event) {
   if (current_case_)
     return current_case_->HandleInputEvent(event);
   return false;
 }
 
+void TestingInstance::EvalScript(const std::string& script) {
+  std::string message("TESTING_MESSAGE:EvalScript:");
+  message.append(script);
+  PostMessage(pp::Var(message));
+}
+
 void TestingInstance::LogTest(const std::string& test_name,
                               const std::string& error_message) {
   // Tell the browser we're still working.
   ReportProgress(kProgressSignal);
 
   std::string html;
   html.append("<div class=\"test_line\"><span class=\"test_name\">");
   html.append(test_name);
   html.append("</span> ");
   if (error_message.empty()) {
@@ skipping 129 matching lines @@
   }
 };
 
 namespace pp {
 
 Module* CreateModule() {
   return new ::Module();
 }
 
 }  // namespace pp