mozilla-central: changeset 312997:b84791fdddb2458fe44a22dafe714426b569b20a

author	Andi-Bogdan Postelnicu <bpostelnicu@mozilla.com>
	Mon, 22 Aug 2016 17:06:31 +0300
changeset 312997	b84791fdddb2458fe44a22dafe714426b569b20a
parent 312996	22cea8abf7e408bf742b3f1d97049bb99a3ac440
child 312998	68d9ee3993176dfbf39afd7a757b09dd2677d997
push id	30668
push user	kwierso@gmail.com
push date	Thu, 08 Sep 2016 00:26:51 +0000
treeherder	mozilla-central@7c655e03eef7 [default view] [failures only]
perfherder	[talos] [build metrics] [platform microbench] (compared to previous push)
reviewers	baku
bugs	1297075
milestone	51.0a1
first release with	nightly linux32 938ce16be25f / 51.0a1 / 20160908030434 / files nightly linux64 938ce16be25f / 51.0a1 / 20160908030434 / files nightly mac 938ce16be25f / 51.0a1 / 20160908030434 / files nightly win32 938ce16be25f / 51.0a1 / 20160908030434 / files nightly win64 938ce16be25f / 51.0a1 / 20160908030434 / files
last release without	nightly linux32 91c2b9d5c135 / 51.0a1 / 20160907030427 / files nightly linux64 91c2b9d5c135 / 51.0a1 / 20160907030427 / files nightly mac 91c2b9d5c135 / 51.0a1 / 20160907030427 / files nightly win32 91c2b9d5c135 / 51.0a1 / 20160907030427 / files nightly win64 91c2b9d5c135 / 51.0a1 / 20160907030427 / files

--- a/dom/ipc/TabContext.cpp
+++ b/dom/ipc/TabContext.cpp
@@ -297,18 +297,18 @@ MaybeInvalidTabContext::MaybeInvalidTabC
 {
   bool isMozBrowserElement = false;
   bool isPrerendered = false;
   uint32_t containingAppId = NO_APP_ID;
   DocShellOriginAttributes originAttributes;
   nsAutoCString originSuffix;
   nsAutoCString signedPkgOriginNoSuffix;
   nsAutoString presentationURL;
-  UIStateChangeType showAccelerators;
-  UIStateChangeType showFocusRings;
+  UIStateChangeType showAccelerators = UIStateChangeType_NoChange;
+  UIStateChangeType showFocusRings = UIStateChangeType_NoChange;
 
   switch(aParams.type()) {
     case IPCTabContext::TPopupIPCTabContext: {
       const PopupIPCTabContext &ipcContext = aParams.get_PopupIPCTabContext();
 
       TabContext *context;
       if (ipcContext.opener().type() == PBrowserOrId::TPBrowserParent) {
         context = TabParent::GetFrom(ipcContext.opener().get_PBrowserParent());