style: member functions should be lower camel

Rename member functions to be lower camel instead of snake case.

Change-Id: Ib227fd3dadb6d9607290277205223a4324cd4ce5
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/test/controller_mock.hpp b/test/controller_mock.hpp
index 38d0446..c0af859 100644
--- a/test/controller_mock.hpp
+++ b/test/controller_mock.hpp
@@ -14,7 +14,7 @@
     {
     }
 
-    MOCK_METHOD0(input_proc, float());
-    MOCK_METHOD0(setpt_proc, float());
-    MOCK_METHOD1(output_proc, void(float));
+    MOCK_METHOD0(inputProc, float());
+    MOCK_METHOD0(setptProc, float());
+    MOCK_METHOD1(outputProc, void(float));
 };