Revert 133773 - [UMA] Add performance profile data to UMA uploads.

base/profiler/alternate_timer.h

Index: base/profiler/alternate_timer.h
===================================================================
--- base/profiler/alternate_timer.h	(revision 133778)
+++ base/profiler/alternate_timer.h	(working copy)
@@ -5,31 +5,32 @@
 // This is a glue file, which allows third party code to call into our profiler
 // without having to include most any functions from base.
 
+
 #ifndef BASE_PROFILER_ALTERNATE_TIMER_H_
 #define BASE_PROFILER_ALTERNATE_TIMER_H_
 
-#include "base/base_export.h"
-
 namespace tracked_objects {
 
 // Provide type for an alternate timer function.
 typedef unsigned int NowFunction();
 
-// Environment variable name that is used to activate alternate timer profiling
-// (such as using TCMalloc allocations to provide a pseudo-timer) for tasks
-// instead of wall clock profiling.
-extern const char kAlternateProfilerTime[];
-
 // Set an alternate timer function to replace the OS time function when
 // profiling.  Typically this is called by an allocator that is providing a
 // function that indicates how much memory has been allocated on any given
 // thread.
-void SetAlternateTimeSource(NowFunction* now_function);
+extern void SetAlternateTimeSource(NowFunction* now_function);
 
 // Gets the pointer to a function that was set via SetAlternateTimeSource().
 // Returns NULL if no set was done prior to calling GetAlternateTimeSource.
-BASE_EXPORT NowFunction* GetAlternateTimeSource();
+extern NowFunction* GetAlternateTimeSource();
 
-}  // namespace tracked_objects
+// Environment variable name that is used to activate alternate timer profiling
+// (such as using TCMalloc allocations to provide a pseudo-timer) for tasks
+// instead of wall clock profiling.
+extern const char kAlternateProfilerTime[];
 
+
+
+}  // tracked_objects
+
 #endif  // BASE_PROFILER_ALTERNATE_TIMER_H_