Web SQL: Remove more worker-related code.

Source/web/DatabaseClientImpl.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "web/DatabaseClientImpl.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
-#include "core/workers/WorkerGlobalScope.h"
 #include "public/web/WebPermissionClient.h"
 #include "web/WebLocalFrameImpl.h"
-#include "web/WorkerPermissionClient.h"
 
 namespace blink {
 
 PassOwnPtrWillBeRawPtr<DatabaseClientImpl> DatabaseClientImpl::create()
 {
     return adoptPtrWillBeNoop(new DatabaseClientImpl());
 }
 
 DatabaseClientImpl::~DatabaseClientImpl()
 {
 }
 
 bool DatabaseClientImpl::allowDatabase(ExecutionContext* executionContext, const String& name, const String& displayName, unsigned long estimatedSize)
 {
     ASSERT(executionContext->isContextThread());
-    ASSERT(executionContext->isDocument() || executionContext->isWorkerGlobalScope());
-    if (executionContext->isDocument()) {
-        Document* document = toDocument(executionContext);
-        WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(document->frame());
-        if (!webFrame)
-            return false;
-        if (webFrame->permissionClient())
-            return webFrame->permissionClient()->allowDatabase(name, displayName, estimatedSize);
-    } else {
-        WorkerGlobalScope& workerGlobalScope = *toWorkerGlobalScope(executionContext);
-        return WorkerPermissionClient::from(workerGlobalScope)->allowDatabase(name, displayName, estimatedSize);
-    }
+    Document* document = toDocument(executionContext);
+    WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(document->frame());
+    if (!webFrame)
+        return false;
+    if (webFrame->permissionClient())
+        return webFrame->permissionClient()->allowDatabase(name, displayName, estimatedSize);
     return true;
 }
 
 DatabaseClientImpl::DatabaseClientImpl()
 {
 }
 
 } // namespace blink