Bug 903466 - eliminate static constructors in widget/android/; r=blassey

widget/android/AndroidBridge.cpp

@@ -47,7 +47,7 @@ using namespace mozilla;
 
 NS_IMPL_ISUPPORTS0(nsFilePickerCallback)
 
-nsRefPtr<AndroidBridge> AndroidBridge::sBridge = nullptr;
+StaticRefPtr<AndroidBridge> AndroidBridge::sBridge;
 static unsigned sJavaEnvThreadIndex = 0;
 static void JavaThreadDetachFunc(void *arg);
 
@@ -1431,7 +1431,7 @@ namespace mozilla {
         nsCOMPtr<nsIThread> mMainThread;
 
     };
-    nsCOMPtr<TracerRunnable> sTracerRunnable;
+    StaticRefPtr<TracerRunnable> sTracerRunnable;
 
     bool InitWidgetTracing() {
         if (!sTracerRunnable)

widget/android/AndroidBridge.h

@@ -421,7 +421,7 @@ public:
                             const int32_t      aPort,
                             nsACString & aResult);
 protected:
-    static nsRefPtr<AndroidBridge> sBridge;
+    static StaticRefPtr<AndroidBridge> sBridge;
     nsTArray<nsCOMPtr<nsIMobileMessageCallback> > mSmsRequests;
 
     // the global JavaVM

widget/android/AndroidGraphicBuffer.cpp

@@ -89,7 +89,21 @@ static bool gTryRealloc = true;
 static class GLFunctions
 {
 public:
-  GLFunctions() : mInitialized(false)
+  MOZ_CONSTEXPR GLFunctions() : mInitialized(false),
+                                fGetDisplay(nullptr),
+                                fEGLGetError(nullptr),
+                                fCreateImageKHR(nullptr),
+                                fDestroyImageKHR(nullptr),
+                                fImageTargetTexture2DOES(nullptr),
+                                fBindTexture(nullptr),
+                                fGLGetError(nullptr),
+                                fGraphicBufferCtor(nullptr),
+                                fGraphicBufferDtor(nullptr),
+                                fGraphicBufferLock(nullptr),
+                                fGraphicBufferLockRect(nullptr),
+                                fGraphicBufferUnlock(nullptr),
+                                fGraphicBufferGetNativeBuffer(nullptr),
+                                fGraphicBufferReallocate(nullptr)
   {
   }