shill: cleaning glint warnings

The typical warnings addressed include a lot of missing includes
and missing argument names. About 30 files edited in total.

Cpplint was the actual lint being run.

BUG=chromium-os:15873
TEST=Ran all the unit tests.

Change-Id: I64a8b76cd8f94c7729743b76b41a956f1b7370cf
Reviewed-on: https://gerrit.chromium.org/gerrit/12253
Commit-Ready: Hristo Stefanov <hstefanov@chromium.org>
Reviewed-by: Hristo Stefanov <hstefanov@chromium.org>
Tested-by: Hristo Stefanov <hstefanov@chromium.org>
diff --git a/property_accessor.h b/property_accessor.h
index 306f9c8..03fa7c0 100644
--- a/property_accessor.h
+++ b/property_accessor.h
@@ -101,8 +101,8 @@
   // attempts to set via the accessor.
   // It is an error to pass NULL for either of the other two arguments.
   CustomAccessor(C *target,
-                 T(C::*getter)(Error *),
-                 void(C::*setter)(const T&, Error *))
+                 T(C::*getter)(Error *error),
+                 void(C::*setter)(const T &value, Error *error))
       : target_(target),
         getter_(getter),
         setter_(setter) {
@@ -131,8 +131,8 @@
   // Get() returns a const&, so we need to have internal storage to which to
   // return a reference.
   T storage_;
-  T(C::*getter_)(Error *);
-  void(C::*setter_)(const T&, Error *);
+  T(C::*getter_)(Error *error);
+  void(C::*setter_)(const T &value, Error *error);
   DISALLOW_COPY_AND_ASSIGN(CustomAccessor);
 };