Make TestWebIDBFactory allocate a separate WebIDBFactory per thread.

webkit/support/test_webkit_platform_support.h

 // 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 WEBKIT_SUPPORT_TEST_WEBKIT_PLATFORM_SUPPORT_H_
 #define WEBKIT_SUPPORT_TEST_WEBKIT_PLATFORM_SUPPORT_H_
 
 #include "base/compiler_specific.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGamepads.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBFactory.h"
 #include "webkit/glue/webfileutilities_impl.h"
 #include "webkit/glue/webkitplatformsupport_impl.h"
 #include "webkit/support/simple_database_system.h"
 #include "webkit/support/weburl_loader_mock_factory.h"
 #include "webkit/tools/test_shell/mock_webclipboard_impl.h"
 #include "webkit/tools/test_shell/simple_appcache_system.h"
 #include "webkit/tools/test_shell/simple_dom_storage_system.h"
 #include "webkit/tools/test_shell/simple_file_system.h"
 #include "webkit/tools/test_shell/simple_webcookiejar_impl.h"
 #include "webkit/tools/test_shell/test_shell_webmimeregistry_impl.h"
@@ skipping 46 matching lines @@
       WebKit::WebLocalizedString::Name name,
       const WebKit::WebString& value);
   virtual WebKit::WebString queryLocalizedString(
       WebKit::WebLocalizedString::Name name,
       const WebKit::WebString& value1,
       const WebKit::WebString& value2);
   virtual WebKit::WebString defaultLocale();
   virtual WebKit::WebStorageNamespace* createLocalStorageNamespace(
       const WebKit::WebString& path, unsigned quota);
 
-  virtual WebKit::WebIDBFactory* idbFactory();
-
 #if defined(OS_WIN) || defined(OS_MACOSX)
   void SetThemeEngine(WebKit::WebThemeEngine* engine);
   virtual WebKit::WebThemeEngine *themeEngine();
 #endif
 
   virtual WebKit::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
       const WebKit::WebGraphicsContext3D::Attributes&);
   virtual bool canAccelerate2dCanvas();
 
   WebURLLoaderMockFactory* url_loader_factory() {
@@ skipping 65 matching lines @@
   WebKit::Platform* shadow_platform_delegate_;
   HyphenDict* hyphen_dictionary_;
 
 #if defined(OS_WIN) || defined(OS_MACOSX)
   WebKit::WebThemeEngine* active_theme_engine_;
 #endif
   DISALLOW_COPY_AND_ASSIGN(TestWebKitPlatformSupport);
 };
 
 #endif  // WEBKIT_SUPPORT_TEST_WEBKIT_PLATFORM_SUPPORT_H_