Pass application packagename to drm plugin.

Pass application package name to createPlugin and createDrmPlugin.
The application packagename will be used as part of a unique
identifier for drm plugin.

Test: Play Movies.

Test: ANDROID_BUILD_TOP= ./android-gts/tools/gts-tradefed run gts -m
GtsMediaTestCases --test
com.google.android.media.gts.WidevineH264PlaybackTests#testL1With480P60

Verify the application's packagename is reachable in the drm plugin's
debug log.

bug: 27101531

Change-Id: I84fb09b591a7af63f6e20004e910112a4ce6ebac
diff --git a/services/mediadrm/Android.mk b/services/mediadrm/Android.mk
index f667068..12b9d76 100644
--- a/services/mediadrm/Android.mk
+++ b/services/mediadrm/Android.mk
@@ -26,7 +26,7 @@
     libmediadrm \
     libutils \
     libandroidfw
-ifeq ($(ENABLE_TREBLE_DRM), true)
+ifeq ($(ENABLE_TREBLE), true)
 LOCAL_SHARED_LIBRARIES += \
     libhidlbase \
     libhidlmemory \
@@ -35,8 +35,8 @@
 endif
 
 LOCAL_CFLAGS += -Wall -Wextra -Werror
-ifeq ($(ENABLE_TREBLE_DRM), true)
-LOCAL_CFLAGS += -DENABLE_TREBLE_DRM=1
+ifeq ($(ENABLE_TREBLE), true)
+LOCAL_CFLAGS += -DENABLE_TREBLE=1
 endif
 
 LOCAL_MODULE:= mediadrmserver
diff --git a/services/mediadrm/MediaDrmService.cpp b/services/mediadrm/MediaDrmService.cpp
index c709b5e..e579dd8 100644
--- a/services/mediadrm/MediaDrmService.cpp
+++ b/services/mediadrm/MediaDrmService.cpp
@@ -24,7 +24,7 @@
 #include <binder/IServiceManager.h>
 #include <utils/Log.h>
 
-#ifdef ENABLE_TREBLE_DRM
+#ifdef ENABLE_TREBLE
 #include <media/CryptoHal.h>
 #include <media/DrmHal.h>
 #else
@@ -40,7 +40,7 @@
 }
 
 sp<ICrypto> MediaDrmService::makeCrypto() {
-#ifdef ENABLE_TREBLE_DRM
+#ifdef ENABLE_TREBLE
     return new CryptoHal;
 #else
     return new Crypto;
@@ -48,7 +48,7 @@
 }
 
 sp<IDrm> MediaDrmService::makeDrm() {
-#ifdef ENABLE_TREBLE_DRM
+#ifdef ENABLE_TREBLE
     return new DrmHal;
 #else
     return new Drm;