Type profiler by intercepting 'new' and 'delete' expressions.

base/process_util_posix.cc

Index: base/process_util_posix.cc
diff --git a/base/process_util_posix.cc b/base/process_util_posix.cc
index 9ea0e41e7167b12857b97d641839435e40697dcb..e5215a0e0134352981ab2815c2f21afe71a21675 100644
--- a/base/process_util_posix.cc
+++ b/base/process_util_posix.cc
@@ -17,6 +17,7 @@
 #include <limits>
 #include <set>
 
+#include "base/allocator/allocated_type_control.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/debug/debugger.h"
@@ -639,6 +640,9 @@ bool LaunchProcess(const std::vector<std::string>& argv,
       }
     }
 
+    // Stop interceptors for allocated type to avoid using locks.
+    StopAllocatedTypeIntercept();
+
     if (options.maximize_rlimits) {
       // Some resource limits need to be maximal in this child.
       std::set<int>::const_iterator resource;
@@ -1107,6 +1111,9 @@ static GetAppOutputInternalResult GetAppOutputInternal(
         if (dev_null < 0)
           _exit(127);
 
+        // Stop interceptors for allocated type to avoid using locks.
+        StopAllocatedTypeIntercept();
+
         fd_shuffle1.push_back(InjectionArc(pipe_fd[1], STDOUT_FILENO, true));
         fd_shuffle1.push_back(InjectionArc(dev_null, STDERR_FILENO, true));
         fd_shuffle1.push_back(InjectionArc(dev_null, STDIN_FILENO, true));