Revert 137733 - Use a temp data dir for IDB tests so persistence can be verified.

webkit/support/test_webkit_platform_support.cc

Index: webkit/support/test_webkit_platform_support.cc
===================================================================
--- webkit/support/test_webkit_platform_support.cc	(revision 137775)
+++ webkit/support/test_webkit_platform_support.cc	(working copy)
@@ -121,14 +121,6 @@
   }
   SimpleAppCacheSystem::InitializeOnUIThread(appcache_dir_.path());
 
-  // Create a new temp directory for Indexed DB storage. If this
-  // fails, WebKit uses in-memory storage.
-  if (!indexed_db_dir_.CreateUniqueTempDir()) {
-    LOG(WARNING) << "Failed to create a temp dir for Indexed DB, "
-                    "using in-memory storage.";
-    DCHECK(indexed_db_dir_.path().empty());
-  }
-
   WebKit::WebDatabase::setObserver(&database_system_);
 
   blob_registry_ = new TestShellWebBlobRegistryImpl();
@@ -332,48 +324,8 @@
   return dom_storage_system_.CreateLocalStorageNamespace();
 }
 
-// Wrap a WebKit::WebIDBFactory to rewrite the data directory to
-// a scoped temp directory. In multiprocess Chromium this is rewritten
-// to a real profile directory during IPC.
-class TestWebIDBFactory : public WebKit::WebIDBFactory {
- public:
-  TestWebIDBFactory(WebString data_dir)
-      : data_dir_(data_dir)
-      , factory_(WebKit::WebIDBFactory::create()) { }
-
-  virtual void getDatabaseNames(WebKit::WebIDBCallbacks* callbacks,
-                                const WebKit::WebSecurityOrigin& origin,
-                                WebKit::WebFrame* frame,
-                                const WebString& dataDir) {
-    factory_->getDatabaseNames(callbacks, origin, frame,
-                               dataDir.isEmpty() ? data_dir_ : dataDir);
-  }
-
-  virtual void open(const WebString& name,
-                    WebKit::WebIDBCallbacks* callbacks,
-                    const WebKit::WebSecurityOrigin& origin,
-                    WebKit::WebFrame* frame,
-                    const WebString& dataDir) {
-    factory_->open(name, callbacks, origin, frame,
-                   dataDir.isEmpty() ? data_dir_ : dataDir);
-  }
-
-  virtual void deleteDatabase(const WebString& name,
-                              WebKit::WebIDBCallbacks* callbacks,
-                              const WebKit::WebSecurityOrigin& origin,
-                              WebKit::WebFrame* frame,
-                              const WebString& dataDir) {
-    factory_->deleteDatabase(name, callbacks, origin, frame,
-                             dataDir.isEmpty() ? data_dir_ : dataDir);
-  }
- private:
-  WebString data_dir_;
-  scoped_ptr<WebIDBFactory> factory_;
-};
-
 WebKit::WebIDBFactory* TestWebKitPlatformSupport::idbFactory() {
-  WebString path = WebString::fromUTF8(indexed_db_dir_.path().AsUTF8Unsafe());
-  return new TestWebIDBFactory(path);
+  return WebKit::WebIDBFactory::create();
 }
 
 void TestWebKitPlatformSupport::createIDBKeysFromSerializedValuesAndKeyPath(