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
diff --git a/third_party/tcmalloc/chromium/src/malloc_hook-inl.h b/third_party/tcmalloc/chromium/src/malloc_hook-inl.h
index e7bfd617d22a7bbe7fc7611999a01f2f7b517f42..7c783bf7a48dc536eec76a3ebe26e4a741f66eac 100644
--- a/third_party/tcmalloc/chromium/src/malloc_hook-inl.h
+++ b/third_party/tcmalloc/chromium/src/malloc_hook-inl.h
@@ -41,7 +41,7 @@
 #include <sys/types.h>
 #include "base/atomicops.h"
 #include "base/basictypes.h"
-#include <google/malloc_hook.h>
+#include <gperftools/malloc_hook.h>
 
 namespace base { namespace internal {
 
@@ -104,7 +104,7 @@ static const int kHookListMaxValues = 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 HookList {
+struct PERFTOOLS_DLL_DECL 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