Fix initializer lists to be Google C++ style.

Change-Id: Iada52ea5cf95492684033993b3299042bdaf6cee
diff --git a/src/oat/jni/calling_convention.h b/src/oat/jni/calling_convention.h
index 6feff0f..ae6c7ed 100644
--- a/src/oat/jni/calling_convention.h
+++ b/src/oat/jni/calling_convention.h
@@ -188,8 +188,8 @@
   virtual const std::vector<ManagedRegister>& EntrySpills() = 0;
 
  protected:
-  ManagedRuntimeCallingConvention(bool is_static, bool is_synchronized, const char* shorty) :
-      CallingConvention(is_static, is_synchronized, shorty) {}
+  ManagedRuntimeCallingConvention(bool is_static, bool is_synchronized, const char* shorty)
+      : CallingConvention(is_static, is_synchronized, shorty) {}
 };
 
 // Abstraction for JNI calling conventions
@@ -275,8 +275,8 @@
     kObjectOrClass = 1
   };
 
-  explicit JniCallingConvention(bool is_static, bool is_synchronized, const char* shorty) :
-      CallingConvention(is_static, is_synchronized, shorty) {}
+  explicit JniCallingConvention(bool is_static, bool is_synchronized, const char* shorty)
+      : CallingConvention(is_static, is_synchronized, shorty) {}
 
   // Number of stack slots for outgoing arguments, above which the SIRT is
   // located