Rename WebServiceWorkerRegistry to WebServiceWorkerProvider

Source/core/loader/EmptyClients.cpp

Index: Source/core/loader/EmptyClients.cpp
diff --git a/Source/core/loader/EmptyClients.cpp b/Source/core/loader/EmptyClients.cpp
index 755b565d36ff70c8b8438927bffd2ba5d3cccc90..4eebb5b86e008036baaed467c42782135884ea8d 100644
--- a/Source/core/loader/EmptyClients.cpp
+++ b/Source/core/loader/EmptyClients.cpp
@@ -35,6 +35,7 @@
 #include "core/platform/ColorChooser.h"
 #include "core/platform/DateTimeChooser.h"
 #include "platform/FileChooser.h"
+#include "public/platform/WebServiceWorkerProvider.h"
 
 namespace WebCore {
 
@@ -140,4 +141,9 @@ void EmptyFrameLoaderClient::didRequestAutocomplete(PassRefPtr<FormState>)
 {
 }
 
+PassOwnPtr<WebKit::WebServiceWorkerProvider> EmptyFrameLoaderClient::createServiceWorkerProvider(PassOwnPtr<WebKit::WebServiceWorkerProviderClient>)

[abarth-chromium, 2013/10/11 18:08:14]

We probably avoided a leak in this case too...  Does the caller expect that the
WebKit::WebServiceWorkerProviderClient might be deleted during the call to
createServiceWorkerProvider, as happens here?

[alecflett, 2013/10/11 18:52:23]

Yes, I think that's reasonable.

+{
+    return nullptr;
+}
+
 }