Bug 1419581 - Part 2: Guard media Fennec JNI primitives with MOZ_NATIVE_DEVICES. r=jchen

MozReview-Commit-ID: 3NWZ6BL5Tlr

--HG--
extra : rebase_source : 7db66ec51c0a3337527c76d02109db71804d23f8

mobile/android/base/Makefile.in

@@ -550,6 +550,7 @@ endif
 # @BuildFlag annotation in Java). For example, add a "MOZ_FOO \" line to this
 # list to support @BuildFlag(MOZ_FOO).
 BINDING_BUILD_FLAGS = \
+  MOZ_NATIVE_DEVICES \
   $(NULL)
 
 # Preprocess a JNI binding file using the build flags defined above.

mobile/android/base/java/org/mozilla/gecko/PresentationMediaPlayerManager.java

@@ -20,11 +20,13 @@ import android.view.WindowManager;
 
 import org.mozilla.gecko.AppConstants.Versions;
 
+import org.mozilla.gecko.annotation.BuildFlag;
 import org.mozilla.gecko.annotation.WrapForJNI;
 
 /**
  * A MediaPlayerManager with API 17+ Presentation support.
  */
+@BuildFlag("MOZ_NATIVE_DEVICES")
 @TargetApi(17)
 public class PresentationMediaPlayerManager extends MediaPlayerManager {
 

widget/android/fennec/FennecJNINatives.h

@@ -83,6 +83,7 @@ const JNINativeMethod MemoryMonitor::Natives<Impl>::methods[] = {
             ::template Wrap<&Impl::DispatchMemoryPressure>)
 };
 
+#ifdef MOZ_NATIVE_DEVICES
 template<class Impl>
 class PresentationMediaPlayerManager::Natives : public mozilla::jni::NativeImpl<PresentationMediaPlayerManager, Impl>
 {
@@ -106,6 +107,7 @@ const JNINativeMethod PresentationMediaPlayerManager::Natives<Impl>::methods[] =
             ::template Wrap<&Impl::RemovePresentationSurface>)
 };
 
+#endif // MOZ_NATIVE_DEVICES
 template<class Impl>
 class Telemetry::Natives : public mozilla::jni::NativeImpl<Telemetry, Impl>
 {

widget/android/fennec/FennecJNIWrappers.cpp

@@ -174,6 +174,7 @@ const char MemoryMonitor::name[] =
 constexpr char MemoryMonitor::DispatchMemoryPressure_t::name[];
 constexpr char MemoryMonitor::DispatchMemoryPressure_t::signature[];
 
+#ifdef MOZ_NATIVE_DEVICES
 const char PresentationMediaPlayerManager::name[] =
         "org/mozilla/gecko/PresentationMediaPlayerManager";
 
@@ -186,6 +187,7 @@ constexpr char PresentationMediaPlayerManager::InvalidateAndScheduleComposite_t:
 constexpr char PresentationMediaPlayerManager::RemovePresentationSurface_t::name[];
 constexpr char PresentationMediaPlayerManager::RemovePresentationSurface_t::signature[];
 
+#endif // MOZ_NATIVE_DEVICES
 const char Telemetry::name[] =
         "org/mozilla/gecko/Telemetry";
 

widget/android/fennec/FennecJNIWrappers.h

@@ -518,6 +518,7 @@ public:
     template<class Impl> class Natives;
 };
 
+#ifdef MOZ_NATIVE_DEVICES
 class PresentationMediaPlayerManager : public mozilla::jni::ObjectBase<PresentationMediaPlayerManager>
 {
 public:
@@ -585,6 +586,7 @@ public:
     template<class Impl> class Natives;
 };
 
+#endif // MOZ_NATIVE_DEVICES
 class Telemetry : public mozilla::jni::ObjectBase<Telemetry>
 {
 public: