DevTools: use target-based model accessors only.

LayoutTests/http/tests/inspector-enabled/database-open.html

Index: LayoutTests/http/tests/inspector-enabled/database-open.html
diff --git a/LayoutTests/http/tests/inspector-enabled/database-open.html b/LayoutTests/http/tests/inspector-enabled/database-open.html
index 560ede9ff51385a2fff918d2a90a2e9f77a69a19..83ead2516f950802d823ab2b8b4316f157e83fb6 100644
--- a/LayoutTests/http/tests/inspector-enabled/database-open.html
+++ b/LayoutTests/http/tests/inspector-enabled/database-open.html
@@ -18,10 +18,10 @@ function onload()
 
 function test()
 {
-    WebInspector.databaseModel.enable();
+    InspectorTest.databaseModel.enable();
     function run()
     {
-        var databases = WebInspector.databaseModel.databases();
+        var databases = InspectorTest.databaseModel.databases();
         for (var i = 0; i < databases.length; ++i) {
             InspectorTest.addResult("Name: " + databases[i].name);
             InspectorTest.addResult("Version: " + databases[i].version);