Merge b-s to m-c.

configure.in

@@ -4797,9 +4797,7 @@ MOZ_ARG_ENABLE_STRING(application,
                             xulrunner
                             content/xslt (Standalone Transformiix XSLT)
                             netwerk (Standalone Necko)
-                            tools/update-packaging (AUS-related packaging tools)
+                            tools/update-packaging (AUS-related packaging tools)],
-                            standalone (use this for standalone
-                              xpcom/xpconnect or to manually drive a build)],
 [ MOZ_BUILD_APP=$enableval ] )
 
 MOZ_ARG_WITH_STRING(xulrunner-stub-name,
@@ -4877,12 +4875,6 @@ content/xslt)
   AC_DEFINE(TX_EXE)
   ;;
 
-standalone) 
-  MOZ_APP_NAME=mozilla
-  MOZ_APP_DISPLAYNAME=Mozilla
-  MOZ_APP_VERSION=$MOZILLA_VERSION
-  ;;
-
 esac
 
 AC_SUBST(MOZ_BUILD_APP)

content/base/src/nsXMLHttpRequest.cpp

@@ -1230,23 +1230,20 @@ nsXMLHttpRequest::GetResponseHeader(const nsACString& header,
   return rv;
 }
 
-nsresult
+already_AddRefed<nsILoadGroup>
-nsXMLHttpRequest::GetLoadGroup(nsILoadGroup **aLoadGroup)
+nsXMLHttpRequest::GetLoadGroup() const
 {
-  NS_ENSURE_ARG_POINTER(aLoadGroup);
-  *aLoadGroup = nsnull;
-
   if (mState & XML_HTTP_REQUEST_BACKGROUND) {
-    return NS_OK;
+    return nsnull;
   }
 
   nsCOMPtr<nsIDocument> doc =
     nsContentUtils::GetDocumentFromScriptContext(mScriptContext);
   if (doc) {
-    *aLoadGroup = doc->GetDocumentLoadGroup().get();  // already_AddRefed
+    return doc->GetDocumentLoadGroup();
   }
 
-  return NS_OK;
+  return nsnull;
 }
 
 nsresult
@@ -1493,8 +1490,7 @@ nsXMLHttpRequest::Open(const nsACString& method, const nsACString& url,
   // When we are called from JS we can find the load group for the page,
   // and add ourselves to it. This way any pending requests
   // will be automatically aborted if the user leaves the page.
-  nsCOMPtr<nsILoadGroup> loadGroup;
+  nsCOMPtr<nsILoadGroup> loadGroup = GetLoadGroup();
-  GetLoadGroup(getter_AddRefs(loadGroup));
 
   // get Content Security Policy from principal to pass into channel
   nsCOMPtr<nsIChannelPolicy> channelPolicy;
@@ -1728,6 +1724,7 @@ nsXMLHttpRequest::OnStartRequest(nsIRequest *request, nsISupports *ctxt)
   mResponseBody.Truncate();
   mResponseBodyUnicode.SetIsVoid(PR_TRUE);
   mResponseBlob = nsnull;
+  mResultArrayBuffer = nsnull;
 
   // Set up responseXML
   PRBool parseBody = mResponseType == XML_HTTP_RESPONSE_TYPE_DEFAULT ||
@@ -2075,7 +2072,7 @@ GetRequestBody(nsIVariant* aBody, nsIInputStream** aResult,
     // nsIInputStream?
     nsCOMPtr<nsIInputStream> stream = do_QueryInterface(supports);
     if (stream) {
-      *aResult = stream.forget().get();
+      stream.forget(aResult);
       aCharset.Truncate();
 
       return NS_OK;

content/base/src/nsXMLHttpRequest.h

@@ -214,7 +214,7 @@ protected:
   // Change the state of the object with this. The broadcast argument
   // determines if the onreadystatechange listener should be called.
   nsresult ChangeState(PRUint32 aState, PRBool aBroadcast = PR_TRUE);
-  nsresult GetLoadGroup(nsILoadGroup **aLoadGroup);
+  already_AddRefed<nsILoadGroup> GetLoadGroup() const;
   nsIURI *GetBaseURI();
 
   nsresult RemoveAddEventListener(const nsAString& aType,

content/base/test/test_XHR.html

@@ -121,6 +121,17 @@ ab = xhr.response;
 ok(ab != null, "should have a non-null arraybuffer");
 arraybuffer_equals_to(ab, "hello pass\n");
 
+// test reusing the same XHR (Bug 680816)
+xhr.open("GET", 'file_XHR_binary1.bin', false);
+xhr.responseType = 'arraybuffer';
+xhr.send(null);
+is(xhr.status, 200, "wrong status");
+ab2 = xhr.response;
+ok(ab2 != null, "should have a non-null arraybuffer");
+ok(ab2 != ab, "arraybuffer on XHR reuse should be distinct");
+arraybuffer_equals_to(ab, "hello pass\n");
+arraybuffer_equals_to(ab2, "\xaa\xee\0\x03\xff\xff\xff\xff\xbb\xbb\xbb\xbb");
+
 // with a binary file
 xhr = new XMLHttpRequest();
 xhr.open("GET", 'file_XHR_binary1.bin', false); 

js/src/xpconnect/loader/mozJSLoaderUtils.cpp

@@ -35,8 +35,6 @@
  *
  * ***** END LICENSE BLOCK ***** */
 
-#if !defined(XPCONNECT_STANDALONE)
-
 #include "nsAutoPtr.h"
 #include "nsScriptLoader.h"
 
@@ -191,5 +189,3 @@ WriteCachedScript(StartupCache* cache, nsACString &uri, JSContext *cx, JSObject
     rv = cache->PutBuffer(PromiseFlatCString(uri).get(), buf, len);
     return rv;
 }
-
-#endif /* XPCONNECT_STANDALONE */