Reformatted thread and static_instance.

BUG=
TEST=Trybots.

Review URL: https://webrtc-codereview.appspot.com/1006005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3324 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/system_wrappers/source/thread_posix.h b/webrtc/system_wrappers/source/thread_posix.h
index f83e2f9..67db496 100644
--- a/webrtc/system_wrappers/source/thread_posix.h
+++ b/webrtc/system_wrappers/source/thread_posix.h
@@ -11,7 +11,8 @@
 #ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_THREAD_POSIX_H_
 #define WEBRTC_SYSTEM_WRAPPERS_SOURCE_THREAD_POSIX_H_
 
-#include "thread_wrapper.h"
+#include "webrtc/system_wrappers/interface/thread_wrapper.h"
+
 #include <pthread.h>
 
 namespace webrtc {
@@ -19,54 +20,54 @@
 class CriticalSectionWrapper;
 class EventWrapper;
 
-int ConvertToSystemPriority(ThreadPriority priority, int minPrio, int maxPrio);
+int ConvertToSystemPriority(ThreadPriority priority, int min_prio,
+                            int max_prio);
 
-class ThreadPosix : public ThreadWrapper
-{
-public:
-    static ThreadWrapper* Create(ThreadRunFunction func, ThreadObj obj,
-                                 ThreadPriority prio, const char* threadName);
+class ThreadPosix : public ThreadWrapper {
+ public:
+  static ThreadWrapper* Create(ThreadRunFunction func, ThreadObj obj,
+                               ThreadPriority prio, const char* thread_name);
 
-    ThreadPosix(ThreadRunFunction func, ThreadObj obj, ThreadPriority prio,
-                const char* threadName);
-    ~ThreadPosix();
+  ThreadPosix(ThreadRunFunction func, ThreadObj obj, ThreadPriority prio,
+              const char* thread_name);
+  ~ThreadPosix();
 
-    // From ThreadWrapper
-    virtual void SetNotAlive();
-    virtual bool Start(unsigned int& id);
-    // Not implemented on Mac
-    virtual bool SetAffinity(const int* processorNumbers,
-                             unsigned int amountOfProcessors);
-    virtual bool Stop();
+  // From ThreadWrapper.
+  virtual void SetNotAlive();
+  virtual bool Start(unsigned int& id);
+  // Not implemented on Mac.
+  virtual bool SetAffinity(const int* processor_numbers,
+                           unsigned int amount_of_processors);
+  virtual bool Stop();
 
-    void Run();
+  void Run();
 
-private:
-    int Construct();
+ private:
+  int Construct();
 
-private:
-    // processing function
-    ThreadRunFunction   _runFunction;
-    ThreadObj           _obj;
+ private:
+  ThreadRunFunction   run_function_;
+  ThreadObj           obj_;
 
-    // internal state
-    CriticalSectionWrapper* _crit_state;  // Protects _alive and _dead
-    bool                    _alive;
-    bool                    _dead;
-    ThreadPriority          _prio;
-    EventWrapper*           _event;
+  // Internal state.
+  CriticalSectionWrapper* crit_state_;  // Protects alive_ and dead_
+  bool                    alive_;
+  bool                    dead_;
+  ThreadPriority          prio_;
+  EventWrapper*           event_;
 
-    // zero-terminated thread name string
-    char                    _name[kThreadMaxNameLength];
-    bool                    _setThreadName;
+  // Zero-terminated thread name string.
+  char                    name_[kThreadMaxNameLength];
+  bool                    set_thread_name_;
 
-    // handle to thread
+  // Handle to thread.
 #if (defined(WEBRTC_LINUX) || defined(WEBRTC_ANDROID))
-    pid_t                   _pid;
+  pid_t                   pid_;
 #endif
-    pthread_attr_t          _attr;
-    pthread_t               _thread;
+  pthread_attr_t          attr_;
+  pthread_t               thread_;
 };
+
 } // namespace webrtc
 
-#endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_THREAD_POSIX_H_
+#endif  // WEBRTC_SYSTEM_WRAPPERS_SOURCE_THREAD_POSIX_H_