Added CERES_ prefix to the DISALLOW macros.

Change-Id: Ib81e9112e8bbc6ed6cb52f21825df0f6e659be51
diff --git a/include/ceres/loss_function.h b/include/ceres/loss_function.h
index 81add02..c95a0a0 100644
--- a/include/ceres/loss_function.h
+++ b/include/ceres/loss_function.h
@@ -249,7 +249,7 @@
   internal::scoped_ptr<const LossFunction> rho_;
   const double a_;
   const Ownership ownership_;
-  DISALLOW_COPY_AND_ASSIGN(ScaledLoss);
+  CERES_DISALLOW_COPY_AND_ASSIGN(ScaledLoss);
 };
 
 // Sometimes after the optimization problem has been constructed, we
@@ -314,7 +314,7 @@
  private:
   internal::scoped_ptr<const LossFunction> rho_;
   Ownership ownership_;
-  DISALLOW_COPY_AND_ASSIGN(LossFunctionWrapper);
+  CERES_DISALLOW_COPY_AND_ASSIGN(LossFunctionWrapper);
 };
 
 }  // namespace ceres