Add RTC_ prefix to (D)CHECKs and related macros.

webrtc/modules/utility/interface/helpers_android.h

Index: webrtc/modules/utility/interface/helpers_android.h
diff --git a/webrtc/modules/utility/interface/helpers_android.h b/webrtc/modules/utility/interface/helpers_android.h
index 19ff09869ef9b092bbc787d3f93a71650ce53adb..5c73fe45662b8d2e2a9c20073ee3aa70f3c88e0b 100644
--- a/webrtc/modules/utility/interface/helpers_android.h
+++ b/webrtc/modules/utility/interface/helpers_android.h
@@ -16,8 +16,8 @@
 
 // Abort the process if |jni| has a Java exception pending.
 // TODO(henrika): merge with CHECK_JNI_EXCEPTION() in jni_helpers.h.
-#define CHECK_EXCEPTION(jni)    \
-  CHECK(!jni->ExceptionCheck()) \
+#define CHECK_EXCEPTION(jni)        \
+  RTC_CHECK(!jni->ExceptionCheck()) \
       << (jni->ExceptionDescribe(), jni->ExceptionClear(), "")
 
 namespace webrtc {
@@ -31,8 +31,8 @@ JNIEnv* GetEnv(JavaVM* jvm);
 jlong PointerTojlong(void* ptr);
 
 // JNIEnv-helper methods that wraps the API which uses the JNI interface
-// pointer (JNIEnv*). It allows us to CHECK success and that no Java exception
-// is thrown while calling the method.
+// pointer (JNIEnv*). It allows us to RTC_CHECK success and that no Java
+// exception is thrown while calling the method.
 jmethodID GetMethodID(
     JNIEnv* jni, jclass c, const char* name, const char* signature);