Fix PPB_MouseLock.LockMouse crash and add tests.

chrome/test/ppapi/ppapi_test.h

Index: chrome/test/ppapi/ppapi_test.h
diff --git a/chrome/test/ppapi/ppapi_test.h b/chrome/test/ppapi/ppapi_test.h
new file mode 100644
index 0000000000000000000000000000000000000000..d18fcf94134416d65ad9f24e6cdc8ddcbddfcdc2
--- /dev/null
+++ b/chrome/test/ppapi/ppapi_test.h
@@ -0,0 +1,136 @@
+// Copyright (c) 2012 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.
+
+#ifndef CHROME_TEST_PPAPI_PPAPI_TEST_H_
+#define CHROME_TEST_PPAPI_PPAPI_TEST_H_
+#pragma once
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/timer.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
+
+namespace content {
+class RenderViewHost;
+}
+
+class PPAPITestBase : public InProcessBrowserTest {
+ public:
+  PPAPITestBase();
+
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+
+  virtual std::string BuildQuery(const std::string& base,
+                                 const std::string& test_case) = 0;
+
+  // Returns the URL to load for file: tests.
+  GURL GetTestFileUrl(const std::string& test_case);
+  void RunTest(const std::string& test_case);
+  // Run the test and reload. This can test for clean shutdown, including leaked
+  // instance object vars.
+  void RunTestAndReload(const std::string& test_case);
+  void RunTestViaHTTP(const std::string& test_case);
+  void RunTestWithSSLServer(const std::string& test_case);
+  void RunTestWithWebSocketServer(const std::string& test_case);
+  void RunTestIfAudioOutputAvailable(const std::string& test_case);
+  void RunTestViaHTTPIfAudioOutputAvailable(const std::string& test_case);
+  std::string StripPrefixes(const std::string& test_name);
+
+ protected:
+  class TestFinishObserver : public content::NotificationObserver {
+   public:
+    TestFinishObserver(content::RenderViewHost* render_view_host,
+                       int timeout_s);
+
+    bool WaitForFinish();
+
+    virtual void Observe(int type,
+                         const content::NotificationSource& source,
+                         const content::NotificationDetails& details) OVERRIDE;
+
+    std::string result() const { return result_; }
+
+    void Reset();
+
+   private:
+    void OnTimeout();
+
+    bool finished_;
+    bool waiting_;
+    int timeout_s_;
+    std::string result_;
+    content::NotificationRegistrar registrar_;
+    base::RepeatingTimer<TestFinishObserver> timer_;
+
+    DISALLOW_COPY_AND_ASSIGN(TestFinishObserver);
+  };
+
+  // Runs the test for a tab given the tab that's already navigated to the
+  // given URL.
+  void RunTestURL(const GURL& test_url);
+  // Run the given |test_case| on a HTTP test server whose document root is
+  // specified by |document_root|. |extra_params| will be passed as URL
+  // parameters to the test.
+  void RunHTTPTestServer(const FilePath& document_root,
+                         const std::string& test_case,
+                         const std::string& extra_params);
+  // Return the document root for the HTTP server on which tests will be run.
+  // The result is placed in |document_root|. False is returned upon failure.
+  bool GetHTTPDocumentRoot(FilePath* document_root);
+};
+
+// In-process plugin test runner.  See OutOfProcessPPAPITest below for the
+// out-of-process version.
+class PPAPITest : public PPAPITestBase {
+ public:
+  PPAPITest();
+
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+
+  virtual std::string BuildQuery(const std::string& base,
+                                 const std::string& test_case) OVERRIDE;
+};
+
+// Variant of PPAPITest that runs plugins out-of-process to test proxy
+// codepaths.
+class OutOfProcessPPAPITest : public PPAPITest {
+ public:
+  OutOfProcessPPAPITest();
+
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+};
+
+// NaCl plugin test runner for Newlib runtime.
+class PPAPINaClTest : public PPAPITestBase {
+ public:
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+};
+
+// NaCl plugin test runner for Newlib runtime.
+class PPAPINaClNewlibTest : public PPAPINaClTest {
+ public:
+  virtual std::string BuildQuery(const std::string& base,
+                                 const std::string& test_case) OVERRIDE;
+};
+
+// NaCl plugin test runner for GNU-libc runtime.
+class PPAPINaClGLibcTest : public PPAPINaClTest {
+ public:
+  virtual std::string BuildQuery(const std::string& base,
+                                 const std::string& test_case) OVERRIDE;
+};
+
+class PPAPINaClTestDisallowedSockets : public PPAPITestBase {
+ public:
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+
+  virtual std::string BuildQuery(const std::string& base,
+                                 const std::string& test_case) OVERRIDE;
+};
+
+#endif  // CHROME_TEST_PPAPI_PPAPI_TEST_H_