Backed out changesets 41d0ad0271a6, 2bda66cf60fd, and dd1fc46d4d56 (bug 1118845) for B2G mochitest failures.

CLOSED TREE

--HG--
extra : amend_source : 19240e92f40420f384a7835383cbb2be75350ddc

docshell/base/LoadContext.cpp

@@ -11,7 +11,7 @@ namespace mozilla {
 
 NS_IMPL_ISUPPORTS(LoadContext, nsILoadContext, nsIInterfaceRequestor)
 
-LoadContext::LoadContext(nsIPrincipal* aPrincipal, nsILoadContext* aOptionalBase)
+LoadContext::LoadContext(nsIPrincipal* aPrincipal)
   : mTopFrameElement(nullptr)
   , mNestedFrameId(0)
   , mIsContent(true)
@@ -24,15 +24,6 @@ LoadContext::LoadContext(nsIPrincipal* aPrincipal, nsILoadContext* aOptionalBase
   MOZ_ALWAYS_TRUE(NS_SUCCEEDED(aPrincipal->GetAppId(&mAppId)));
   MOZ_ALWAYS_TRUE(NS_SUCCEEDED(
     aPrincipal->GetIsInBrowserElement(&mIsInBrowserElement)));
-
-  if (!aOptionalBase) {
-    return;
-  }
-
-  MOZ_ALWAYS_TRUE(NS_SUCCEEDED(aOptionalBase->GetIsContent(&mIsContent)));
-  MOZ_ALWAYS_TRUE(NS_SUCCEEDED(
-    aOptionalBase->GetUsePrivateBrowsing(&mUsePrivateBrowsing)));
-  MOZ_ALWAYS_TRUE(NS_SUCCEEDED(aOptionalBase->GetUseRemoteTabs(&mUseRemoteTabs)));
 }
 
 //-----------------------------------------------------------------------------

docshell/base/LoadContext.h

@@ -107,8 +107,7 @@ public:
 
   // Constructor for creating a LoadContext with a given principal's appId and
   // browser flag.
-  explicit LoadContext(nsIPrincipal* aPrincipal,
-                       nsILoadContext* aOptionalBase = nullptr);
+  explicit LoadContext(nsIPrincipal* aPrincipal);
 
 private:
   ~LoadContext() {}

dom/workers/RuntimeService.cpp

@@ -2253,8 +2253,7 @@ RuntimeService::CreateSharedWorkerInternal(const GlobalObject& aGlobal,
 
   WorkerPrivate::LoadInfo loadInfo;
   nsresult rv = WorkerPrivate::GetLoadInfo(cx, window, nullptr, aScriptURL,
-                                           false, WorkerPrivate::ForceNewLoadGroup,
-                                           &loadInfo);
+                                           false, &loadInfo);
   NS_ENSURE_SUCCESS(rv, rv);
 
   return CreateSharedWorkerFromLoadInfo(cx, &loadInfo, aScriptURL, aName, aType,

dom/workers/WorkerPrivate.cpp

@@ -3988,8 +3988,7 @@ WorkerPrivate::Constructor(JSContext* aCx,
     stackLoadInfo.emplace();
 
     nsresult rv = GetLoadInfo(aCx, nullptr, parent, aScriptURL,
-                              aIsChromeWorker, InheritLoadGroup,
-                              stackLoadInfo.ptr());
+                              aIsChromeWorker, stackLoadInfo.ptr());
     if (NS_FAILED(rv)) {
       scriptloader::ReportLoadError(aCx, aScriptURL, rv, !parent);
       aRv.Throw(rv);
@@ -4044,9 +4043,7 @@ WorkerPrivate::Constructor(JSContext* aCx,
 nsresult
 WorkerPrivate::GetLoadInfo(JSContext* aCx, nsPIDOMWindow* aWindow,
                            WorkerPrivate* aParent, const nsAString& aScriptURL,
-                           bool aIsChromeWorker,
-                           LoadGroupBehavior aLoadGroupBehavior,
-                           LoadInfo* aLoadInfo)
+                           bool aIsChromeWorker, LoadInfo* aLoadInfo)
 {
   using namespace mozilla::dom::workers::scriptloader;
   using mozilla::dom::indexedDB::IDBFactory;
@@ -4279,9 +4276,9 @@ WorkerPrivate::GetLoadInfo(JSContext* aCx, nsPIDOMWindow* aWindow,
       loadInfo.mReportCSPViolations = false;
     }
 
-    if (!loadInfo.mLoadGroup || aLoadGroupBehavior == ForceNewLoadGroup) {
+    if (!loadInfo.mLoadGroup) {
       rv = NS_NewLoadGroup(getter_AddRefs(loadInfo.mLoadGroup),
-                           loadInfo.mPrincipal, loadInfo.mLoadGroup);
+                           loadInfo.mPrincipal);
       NS_ENSURE_SUCCESS(rv, rv);
     }
     MOZ_ASSERT(NS_LoadGroupMatchesPrincipal(loadInfo.mLoadGroup,

dom/workers/WorkerPrivate.h

@@ -921,16 +921,10 @@ public:
   static bool
   WorkerAvailable(JSContext* /* unused */, JSObject* /* unused */);
 
-  enum LoadGroupBehavior
-  {
-    InheritLoadGroup,
-    ForceNewLoadGroup
-  };
-
   static nsresult
   GetLoadInfo(JSContext* aCx, nsPIDOMWindow* aWindow, WorkerPrivate* aParent,
               const nsAString& aScriptURL, bool aIsChromeWorker,
-              LoadGroupBehavior aLoadGroupBehavior, LoadInfo* aLoadInfo);
+              LoadInfo* aLoadInfo);
 
   WorkerDebugger*
   Debugger() const

netwerk/base/public/nsNetUtil.h

@@ -995,12 +995,9 @@ NS_NewLoadGroup(nsILoadGroup      **result,
     return rv;
 }
 
-// Create a new nsILoadGroup that will match the given principal.  Also,
-// if a base laod group is provided, populate the nsILoadContext of the
-// new group with information from the existing context.
+// Create a new nsILoadGroup that will match the given principal.
 nsresult
-NS_NewLoadGroup(nsILoadGroup** aResult, nsIPrincipal* aPrincipal,
-                nsILoadGroup* aOptionalBase = nullptr);
+NS_NewLoadGroup(nsILoadGroup** aResult, nsIPrincipal* aPrincipal);
 
 // Determine if the given loadGroup/principal pair will produce a principal
 // with similar permissions when passed to NS_NewChannel().  This checks for

netwerk/base/src/nsNetUtil.cpp

@@ -19,27 +19,16 @@ bool NS_IsValidHTTPToken(const nsACString& aToken)
 }
 
 nsresult
-NS_NewLoadGroup(nsILoadGroup** aResult, nsIPrincipal* aPrincipal,
-                nsILoadGroup* aOptionalBase)
+NS_NewLoadGroup(nsILoadGroup** aResult, nsIPrincipal* aPrincipal)
 {
     using mozilla::LoadContext;
     nsresult rv;
 
-    nsCOMPtr<nsILoadContext> baseLoadContext;
-    if (aOptionalBase) {
-      nsCOMPtr<nsIInterfaceRequestor> cb;
-      rv = aOptionalBase->GetNotificationCallbacks(getter_AddRefs(cb));
-      NS_ENSURE_SUCCESS(rv, rv);
-
-      baseLoadContext = do_QueryInterface(cb);
-    }
-
     nsCOMPtr<nsILoadGroup> group =
         do_CreateInstance(NS_LOADGROUP_CONTRACTID, &rv);
     NS_ENSURE_SUCCESS(rv, rv);
 
-    nsRefPtr<LoadContext> loadContext = new LoadContext(aPrincipal,
-                                                        baseLoadContext);
+    nsRefPtr<LoadContext> loadContext = new LoadContext(aPrincipal);
     rv = group->SetNotificationCallbacks(loadContext);
     NS_ENSURE_SUCCESS(rv, rv);