import changes from `dev' branch of rmottola/Arctic-Fox:

- test part of Bug 789788 - Revise the don't-use-document-fonts option (1b6a0e6ed)
- Bug 1172782 - Change how nsTHashtable::Clear() works. r=froydnj. (c8c2adc51)
- Bug 1180072 - Remove PL_DHashTableEnumerate(). r=froydnj. (b5448efda)
- Bug 1180122 - Make Chaos Mode affect PLDHashTable's iterators. r=froydnj. (11fd0e222)
- Bug 1182516 - Add Chaos Mode environment variable MOZ_CHAOSMODE. r=roc (d636f6c90)
- Bug 1182516 - Fix mid-air conflict with 3fd2ab6cb762 on a CLOSED TREE. r=bustage (8dec46b7a)
- Bug 1184280 - Remove warning about mDisabledJSAndPlugins being false. r=ehsan (c23e96fc1)
- Bug 1181411 - Test some expected aborts in PLDHashTable. r=glandium. (682788df7)
- Bug 1185399 (part 1) - Remove macros from pldhash.h. r=froydnj. (15001ff2a)
- Bug 1185399 (part 2) - Remove macros from pldhash.cpp. r=froydnj. (afeddcc90)
- Bug 1187197 (part 1) - Move comments from PL_DHashTable* functions to the equivalent methods. r=froydnj. (78921590e)
- Bug 1187197 (part 2) - Put function return types on their own line. r=froydnj. (9aae02f83)
- Bug 1187197 (part 3) - Convert pldhash.{cpp,h} to C++ style comments. r=froydnj. (57afe7e1f)
- Bug 1202526 (part 1) - Add PLDHashTable::RemoveEntry(). r=froydnj. (1b5453695)
- Bug 1202526 (part 2) - Avoid PL_DHashTableRawRemove() in nsLoadGroup. r=mcmanus. (1ad20b17f)
- Bug 1202526 (part 3) - Avoid PL_DHashTableRawRemove() in nsDocument. r=bz. (cdde6eff0)
- Bug 1202526 (part 4) - Avoid PL_DHashTableRawRemove() in nsPropertyTable. r=bz. (ed437f4d6)
- Bug 1202526 (part 5) - Use PLDHashTable::RemoveEntry() in nsSecureBrowserUIImpl. r=dkeeler. (ac1d44066)
- Bug 1202526 (part 6) - Use PLDHashTable::RemoveEntry() in XULDocument. r=bz. (2639a053e)
- Bug 1202526 (part 7) - Use PLDHashTable::RemoveEntry() in prefs code. r=bz. (2eb3b1097)
- Bug 1202526 (part 8) - Use PLDHashTable::RemoveEntry() in the cycle collector. r=mccr8. (ec77d7635)
- Bug 1130096 - Convert embedding/components/commandhandler/ to Gecko style. r=mccr8 (a5aecf9de)
- Bug 1184842. Remove layout.frames.force_resizability pref. r=mats (9226b0caf)
- Bug 1184842. Remove frameset mVisibilityOverride since it's always false now. r=mats (1b439feb8)
- Bug 1184842. Change nsAttrAndChildArray::SetAndTakeAttr to nsAttrAndChildArray::SetAndSwapAttr. r=peterv (1442f0eae)
- Bug 1184842. Make SetAttrAndNotify use the real old value instead of aOldValue when possible. r=bz (bc45970f5)
- Bug 1184842. Add aOldValue parameter to nsNodeUtils::AttributeChanged. r=peterv (31bf8c08e)
- Bug 1184842. Pass aOldValue to all mutation observers. r=peterv (e69daf7f7)
- Bug 1184842. Allow BeforeSetAttr to preparse aValue. r=peterv (9c51655de)
- follow up fix to Bug 1184842. Allow BeforeSetAttr to preparse aValue (fb997a066)
- Bug 1149042 - Call AttributeWillChange before a style="" attribute gets created when touching element.style. r=smaug (41f2ea361)
- Bug 1184842. Pass preparsed attribute values to nsNodeUtils::AttributeWillChange. r=peterv (646622252)
- Bug 1013743, MutationObserver should observe only the subtree it is attached to, r=wchen (ad606eb15)
- Bug 1184842. Add aNewValue to nsIMutationObserver::AttributeWillChange. r=peterv (796042972)
- Bug 1184842. Preparse class attribute values in Element::BeforeSetAttr. r=peterv (e18989b2b)
- Bug 1154149 - Remove nsPresContext arguments from a bunch of nsStyleSBug 1154149 - Remove nsPresContext arguments from a bunch of nsStyleS (b7797ef66)
- Bug 1184842. Route aOldValue/aNewValue to AttributeData. r=heycam (14489941b)
- Bug 1184842. Restyling should consider only the classes that have changed. r=heycam (5a5e670dc)
- Bug 1121760 (part 1) - Remove PL_DHashTableSearch(). r=poiru. (d92813655)

embedding/components/commandhandler/nsBaseCommandController.cpp

@@ -31,20 +31,22 @@ nsBaseCommandController::~nsBaseCommandController()
 }
 
 NS_IMETHODIMP
-nsBaseCommandController::Init(nsIControllerCommandTable *aCommandTable)
+nsBaseCommandController::Init(nsIControllerCommandTable* aCommandTable)
 {
   nsresult rv = NS_OK;
 
-  if (aCommandTable)
-    mCommandTable = aCommandTable;    // owning addref
-  else
-    mCommandTable = do_CreateInstance(NS_CONTROLLERCOMMANDTABLE_CONTRACTID, &rv);
-  
+  if (aCommandTable) {
+    mCommandTable = aCommandTable;
+  } else {
+    mCommandTable =
+      do_CreateInstance(NS_CONTROLLERCOMMANDTABLE_CONTRACTID, &rv);
+  }
+
   return rv;
 }
 
 NS_IMETHODIMP
-nsBaseCommandController::SetCommandContext(nsISupports *aCommandContext)
+nsBaseCommandController::SetCommandContext(nsISupports* aCommandContext)
 {
   mCommandContextWeakPtr = nullptr;
   mCommandContextRawPtr = nullptr;
@@ -55,8 +57,7 @@ nsBaseCommandController::SetCommandContext(nsISupports *aCommandContext)
       nsresult rv =
         weak->GetWeakReference(getter_AddRefs(mCommandContextWeakPtr));
       NS_ENSURE_SUCCESS(rv, rv);
-    }
-    else {
+    } else {
       mCommandContextRawPtr = aCommandContext;
     }
   }
@@ -65,32 +66,30 @@ nsBaseCommandController::SetCommandContext(nsISupports *aCommandContext)
 }
 
 NS_IMETHODIMP
-nsBaseCommandController::GetInterface(const nsIID & aIID, void * *result)
+nsBaseCommandController::GetInterface(const nsIID& aIID, void** aResult)
 {
-  NS_ENSURE_ARG_POINTER(result);
+  NS_ENSURE_ARG_POINTER(aResult);
 
-  if (NS_SUCCEEDED(QueryInterface(aIID, result)))
+  if (NS_SUCCEEDED(QueryInterface(aIID, aResult))) {
     return NS_OK;
+  }
 
-  if (aIID.Equals(NS_GET_IID(nsIControllerCommandTable)))
-  {
-    if (mCommandTable)
-      return mCommandTable->QueryInterface(aIID, result);
+  if (aIID.Equals(NS_GET_IID(nsIControllerCommandTable))) {
+    if (mCommandTable) {
+      return mCommandTable->QueryInterface(aIID, aResult);
+    }
     return NS_ERROR_NOT_INITIALIZED;
   }
-    
+
   return NS_NOINTERFACE;
 }
 
-
-
 /* =======================================================================
  * nsIController
  * ======================================================================= */
 
 NS_IMETHODIMP
-nsBaseCommandController::IsCommandEnabled(const char *aCommand,
-                                          bool *aResult)
+nsBaseCommandController::IsCommandEnabled(const char* aCommand, bool* aResult)
 {
   NS_ENSURE_ARG_POINTER(aCommand);
   NS_ENSURE_ARG_POINTER(aResult);
@@ -106,7 +105,7 @@ nsBaseCommandController::IsCommandEnabled(const char *aCommand,
 }
 
 NS_IMETHODIMP
-nsBaseCommandController::SupportsCommand(const char *aCommand, bool *aResult)
+nsBaseCommandController::SupportsCommand(const char* aCommand, bool* aResult)
 {
   NS_ENSURE_ARG_POINTER(aCommand);
   NS_ENSURE_ARG_POINTER(aResult);
@@ -122,7 +121,7 @@ nsBaseCommandController::SupportsCommand(const char *aCommand, bool *aResult)
 }
 
 NS_IMETHODIMP
-nsBaseCommandController::DoCommand(const char *aCommand)
+nsBaseCommandController::DoCommand(const char* aCommand)
 {
   NS_ENSURE_ARG_POINTER(aCommand);
   NS_ENSURE_STATE(mCommandTable);
@@ -137,8 +136,8 @@ nsBaseCommandController::DoCommand(const char *aCommand)
 }
 
 NS_IMETHODIMP
-nsBaseCommandController::DoCommandWithParams(const char *aCommand,
-                                             nsICommandParams *aParams)
+nsBaseCommandController::DoCommandWithParams(const char* aCommand,
+                                             nsICommandParams* aParams)
 {
   NS_ENSURE_ARG_POINTER(aCommand);
   NS_ENSURE_STATE(mCommandTable);
@@ -153,8 +152,8 @@ nsBaseCommandController::DoCommandWithParams(const char *aCommand,
 }
 
 NS_IMETHODIMP
-nsBaseCommandController::GetCommandStateWithParams(const char *aCommand,
-                                                   nsICommandParams *aParams)
+nsBaseCommandController::GetCommandStateWithParams(const char* aCommand,
+                                                   nsICommandParams* aParams)
 {
   NS_ENSURE_ARG_POINTER(aCommand);
   NS_ENSURE_STATE(mCommandTable);
@@ -169,14 +168,15 @@ nsBaseCommandController::GetCommandStateWithParams(const char *aCommand,
 }
 
 NS_IMETHODIMP
-nsBaseCommandController::OnEvent(const char * aEventName)
+nsBaseCommandController::OnEvent(const char* aEventName)
 {
   NS_ENSURE_ARG_POINTER(aEventName);
   return NS_OK;
 }
 
 NS_IMETHODIMP
-nsBaseCommandController::GetSupportedCommands(uint32_t* aCount, char*** aCommands)
+nsBaseCommandController::GetSupportedCommands(uint32_t* aCount,
+                                              char*** aCommands)
 {
   NS_ENSURE_STATE(mCommandTable);
   return mCommandTable->GetSupportedCommands(aCount, aCommands);