Prequel to bug 1352559 - #includes and forward declarations necessary for various files to build properly exposed by unified build changes, r=trivial

MozReview-Commit-ID: 6VlJIwIH9ir

--HG--
extra : rebase_source : 93b2d2d34728f358bf8bd4f0317ea47f91b04450

dom/plugins/ipc/PluginUtilsWin.h

@@ -8,9 +8,13 @@
 #define dom_plugins_PluginUtilsWin_h 1
 
 #include "npapi.h"
+#include "nscore.h"
 
 namespace mozilla {
 namespace plugins {
+
+class PluginModuleParent;
+
 namespace PluginUtilsWin {
 
 nsresult RegisterForAudioDeviceChanges(PluginModuleParent* aModuleParent,

ipc/glue/CrashReporterHost.h

@@ -15,6 +15,7 @@
 #ifdef MOZ_CRASHREPORTER
 #include "nsExceptionHandler.h"
 #endif
+#include "nsIThread.h"
 
 namespace mozilla {
 namespace ipc {