Change asan_coverage(deprecated) flag to sanitizer_coverage. Enable edge-level code coverage by def…

masters/master.client.v8.branches/master.cfg

Index: masters/master.client.v8.branches/master.cfg
diff --git a/masters/master.client.v8.branches/master.cfg b/masters/master.client.v8.branches/master.cfg
index 9b58b9a240c632b32f4affe5cbdbf3e9c88ecac6..3d1db6154686ed914942a232ea4ecd7185c68c6c 100644
--- a/masters/master.client.v8.branches/master.cfg
+++ b/masters/master.client.v8.branches/master.cfg
@@ -141,10 +141,9 @@ linux_default_opts = ['--build-tool=make', '--src-dir=v8',
                       # the stable branch.
                       '--', 'builddir_name=.']
 
-asan_rel_sym_gyp = ('asan=1 use_allocator=none v8_enable_verify_heap=1 '
-                    'release_extra_cflags="-gline-tables-only '
-                    '-O2 -fno-inline-functions -fno-inline" '
-                    'lsan=1 asan_coverage=1')
+asan_rel_sym_gyp = ('asan=1 lsan=1 sanitizer_coverage=3 '
+                    'v8_enable_verify_heap=1 '
+                    'release_extra_cflags="-fno-inline-functions -fno-inline" ')
 
 f_linux_asan_rel_sym = linux().ChromiumFactory(
     clobber=True,
@@ -174,18 +173,18 @@ f_linux_asan_dbg = linux().ChromiumFactory(
         'gs_bucket': 'gs://v8-asan',
         'gs_acl': 'public-read',
         'gclient_env': {
-            'GYP_DEFINES': ('asan=1 lsan=1 asan_coverage=1 '
-                            'use_allocator=none v8_optimized_debug=1'),
+            'GYP_DEFINES': ('asan=1 lsan=1 sanitizer_coverage=3 '
+                            'v8_optimized_debug=1'),
         },
         'no_gclient_revision': True,
         'revision_dir': 'v8',
         'safesync_url': 'http://chromium-status.appspot.com/lkgr',
     })
 
-asan_x64_v8_arm64 = ('asan=1 asan_coverage=1 use_allocator=none disable_nacl=1 '
+asan_x64_v8_arm64 = ('asan=1 lsan=1 sanitizer_coverage=3 disable_nacl=1 '
                      'v8_target_arch=arm64 host_arch=x86_64 target_arch=x64 '
                      'v8_enable_verify_heap=1 enable_ipc_fuzzer=1')
-asan_x64_v8_arm64_rel_sym = ('%s release_extra_cflags="-gline-tables-only -O1 '
+asan_x64_v8_arm64_rel_sym = ('%s release_extra_cflags="-O1 '
                              '-fno-inline-functions -fno-inline"' %
                              asan_x64_v8_arm64)