Revert 126020 - Experiment for updating the tcmalloc chromium branch to r144 (gperftools 2.0).

third_party/tcmalloc/chromium/src/malloc_hook-inl.h

Index: third_party/tcmalloc/chromium/src/malloc_hook-inl.h
===================================================================
--- third_party/tcmalloc/chromium/src/malloc_hook-inl.h	(revision 126022)
+++ third_party/tcmalloc/chromium/src/malloc_hook-inl.h	(working copy)
@@ -41,7 +41,7 @@
 #include <sys/types.h>
 #include "base/atomicops.h"
 #include "base/basictypes.h"
-#include <gperftools/malloc_hook.h>
+#include <google/malloc_hook.h>
 
 namespace base { namespace internal {
 
@@ -104,7 +104,7 @@
 // HookList: a class that provides synchronized insertions and removals and
 // lockless traversal.  Most of the implementation is in malloc_hook.cc.
 template <typename T>
-struct PERFTOOLS_DLL_DECL HookList {
+struct HookList {
   COMPILE_ASSERT(sizeof(T) <= sizeof(AtomicWord), T_should_fit_in_AtomicWord);
 
   // Adds value to the list.  Note that duplicates are allowed.  Thread-safe and