WebRTC+libyuv: switch to use_allocator GYP variable.

masters/master.client.webrtc.fyi/master_linux_cfg.py

Index: masters/master.client.webrtc.fyi/master_linux_cfg.py
diff --git a/masters/master.client.webrtc.fyi/master_linux_cfg.py b/masters/master.client.webrtc.fyi/master_linux_cfg.py
index 197ab19249666c214ad667791ea87ee6076a253e..f74bc38566e2fe0ac46e848303c51678fffbd14d 100644
--- a/masters/master.client.webrtc.fyi/master_linux_cfg.py
+++ b/masters/master.client.webrtc.fyi/master_linux_cfg.py
@@ -50,7 +50,7 @@ F('linux_tsan2_factory', linux().WebRTCFactory(
         'tsan_suppressions_file':
             'src/tools/valgrind-webrtc/tsan_v2/suppressions.txt',
         'gclient_env': {
-            'GYP_DEFINES': ('tsan=1 linux_use_tcmalloc=0 '
+            'GYP_DEFINES': ('tsan=1 use_allocator=none '
                             'release_extra_cflags="-gline-tables-only"'),

[phoglund_chromium, 2014/04/01 07:08:06]

This is different than the others, which are just -g.

[kjellander_chromium, 2014/04/01 08:16:08]

I think it's actually better for us to use -g here as well, since that generate
complete debug information.

This line was originally copied from the Chromium versions of these bots, which
uses -gline-tables-only to generate debug line-information only (needed for
stack traces). 
I remember reading that they don't use -g since their codebase is so large. For
WebRTC, I don't think it'll be a problem.

     }}))
 
@@ -74,7 +74,7 @@ F('linux_lsan_factory', linux().WebRTCFactory(
         'gclient_env': {
             'GYP_DEFINES': ('asan=1 '
                             'lsan=1 '
-                            'linux_use_tcmalloc=0 '
+                            'use_allocator=none '
                             'release_extra_cflags="-gline-tables-only" ')}}))

[phoglund_chromium, 2014/04/01 07:08:06]

Same here

[kjellander_chromium, 2014/04/01 08:16:08]

Yepp, changed this too.