More assorted cleanup

android/jni/AndroidJavaGLContext.h

@@ -4,24 +4,17 @@
 #include "Common/GPU/OpenGL/GLRenderManager.h"
 #include "Common/GPU/thin3d_create.h"
 
-// Doesn't do much. Just to fit in.
 class AndroidJavaEGLGraphicsContext : public AndroidGraphicsContext {
 public:
 	AndroidJavaEGLGraphicsContext();
-	~AndroidJavaEGLGraphicsContext() {
-		delete draw_;
-	}
-
-	bool Initialized() override {
-		return draw_ != nullptr;
-	}
+	~AndroidJavaEGLGraphicsContext() { delete draw_; }
 
 	// This performs the actual initialization,
 	bool InitFromRenderThread(ANativeWindow *wnd, int desiredBackbufferSizeX, int desiredBackbufferSizeY, int backbufferFormat, int androidVersion) override;
 
 	void ShutdownFromRenderThread() override;
 
-	void Shutdown() override;
+	void Shutdown() override {}
 	void SwapBuffers() override {}
 	void SwapInterval(int interval) override {}
 	void Resize() override {}