[glibmm] Run clang-format on gio .h files.

[Murray Cumming <murrayc src gnome org>]

commit cdeaa23ae06d1871fae7e6c82c1e118b3cd8fbc1
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Feb 26 13:13:34 2016 +0100

    Run clang-format on gio .h files.

 gio/giomm/contenttype.h  |   16 ++++++----------
 gio/giomm/init.h         |    3 +--
 gio/giomm/slot_async.h   |    5 ++---
 gio/giomm/socketsource.h |   11 ++++++-----
 gio/giomm/wrap_init.h    |    3 +--
 5 files changed, 16 insertions(+), 22 deletions(-)
---
diff --git a/gio/giomm/contenttype.h b/gio/giomm/contenttype.h
index 476d916..2785d86 100644
--- a/gio/giomm/contenttype.h
+++ b/gio/giomm/contenttype.h
@@ -45,8 +45,7 @@ namespace Gio
  *
  * @return true if the two strings are identical or equivalent, false otherwise.
  */
-bool content_type_equals(const Glib::ustring& type1,
-                         const Glib::ustring& type2);
+bool content_type_equals(const Glib::ustring& type1, const Glib::ustring& type2);
 
 /**
  * Determines if @a type is a subset of @a supertype.
@@ -56,8 +55,7 @@ bool content_type_equals(const Glib::ustring& type1,
  *
  * @return true if @a type is a kind of @a supertype, false otherwise.
  */
-bool content_type_is_a(const Glib::ustring& type,
-                       const Glib::ustring& supertype);
+bool content_type_is_a(const Glib::ustring& type, const Glib::ustring& supertype);
 
 /**
  * Checks if the content type is the generic "unknown" type.
@@ -142,9 +140,8 @@ Glib::ustring content_type_from_mime_type(const Glib::ustring& mime_type);
  * @return A string indicating a guessed content type for the
  * given data.
  */
-Glib::ustring content_type_guess(const std::string& filename,
-                                 const guchar* data, gsize data_size,
-                                 bool& result_uncertain);
+Glib::ustring content_type_guess(
+  const std::string& filename, const guchar* data, gsize data_size, bool& result_uncertain);
 
 /**
  * Guesses the content type based on example data. If the function is uncertain,
@@ -157,9 +154,8 @@ Glib::ustring content_type_guess(const std::string& filename,
  * @return A string indicating a guessed content type for the
  * given data.
  */
-Glib::ustring content_type_guess(const std::string& filename,
-                                 const std::string& data,
-                                 bool& result_uncertain);
+Glib::ustring content_type_guess(
+  const std::string& filename, const std::string& data, bool& result_uncertain);
 
 /** Tries to guess the type of the tree with root @a root, by
  * looking at the files it contains. The result is a list
diff --git a/gio/giomm/init.h b/gio/giomm/init.h
index c880404..a7e69e2 100644
--- a/gio/giomm/init.h
+++ b/gio/giomm/init.h
@@ -30,7 +30,6 @@ namespace Gio
  */
 void init();
 
-}//end namespace Gio
+} // end namespace Gio
 
 #endif //_GIOMM_INIT_H
-
diff --git a/gio/giomm/slot_async.h b/gio/giomm/slot_async.h
index 75ee1c8..ba840e1 100644
--- a/gio/giomm/slot_async.h
+++ b/gio/giomm/slot_async.h
@@ -21,7 +21,6 @@
 namespace Gio
 {
 
-void
-SignalProxy_async_callback(GObject*, GAsyncResult* res, void* data);
+void SignalProxy_async_callback(GObject*, GAsyncResult* res, void* data);
 
-} //namespace Gio
+} // namespace Gio
diff --git a/gio/giomm/socketsource.h b/gio/giomm/socketsource.h
index 2d60af5..2096816 100644
--- a/gio/giomm/socketsource.h
+++ b/gio/giomm/socketsource.h
@@ -56,7 +56,8 @@ public:
    *
    * @newin{2,42}
    *
-   * @param slot A slot to call when polling @a socket results in an event that matches @a condition.
+   * @param slot A slot to call when polling @a socket results in an event that matches @a
+   * condition.
    * The event will be passed as a parameter to @a slot.
    * If <tt>io_handler()</tt> returns <tt>false</tt> the handler is disconnected.
    * @param socket The Socket object to watch.
@@ -80,7 +81,6 @@ private:
   SignalSocket& operator=(const SignalSocket&);
 };
 
-
 /** Convenience socket signal.
  * @param context The main context to which the signal shall be attached.
  * @return A signal proxy; you want to use SignalSocket::connect().
@@ -88,8 +88,8 @@ private:
  * @newin{2,42}
  * @ingroup NetworkIO
  */
-SignalSocket signal_socket(const Glib::RefPtr<Glib::MainContext>& context = 
Glib::RefPtr<Glib::MainContext>());
-
+SignalSocket signal_socket(
+  const Glib::RefPtr<Glib::MainContext>& context = Glib::RefPtr<Glib::MainContext>());
 
 /** An event source that can monitor a Gio::Socket.
  * @see Gio::Socket::create_source().
@@ -102,7 +102,8 @@ class SocketSource : public Glib::IOSource
 public:
   typedef Gio::SocketSource CppObjectType;
 
-  static Glib::RefPtr<SocketSource> create(const Glib::RefPtr<Socket>& socket, Glib::IOCondition condition,
+  static Glib::RefPtr<SocketSource> create(const Glib::RefPtr<Socket>& socket,
+    Glib::IOCondition condition,
     const Glib::RefPtr<Cancellable>& cancellable = Glib::RefPtr<Cancellable>());
 
 protected:
diff --git a/gio/giomm/wrap_init.h b/gio/giomm/wrap_init.h
index c86ee49..cb9de97 100644
--- a/gio/giomm/wrap_init.h
+++ b/gio/giomm/wrap_init.h
@@ -23,8 +23,7 @@
 
 namespace Gio
 {
-  void wrap_init() ;
+void wrap_init();
 }
 
 #endif //_GIOMM_WRAP_INIT_H
-