Move Syzygy build related things to their own directory with an OWNERS file, and add an allocation …

chrome/chrome_syzygy.gypi

Index: chrome/chrome_syzygy.gypi
diff --git a/chrome/chrome_syzygy.gypi b/chrome/chrome_syzygy.gypi
index be0f0b1fdc21abb51ae42968fe4f84063700efaa..b9ac5b651aa7c67f0ddb55adf331cab4cc86ea5b 100644
--- a/chrome/chrome_syzygy.gypi
+++ b/chrome/chrome_syzygy.gypi
@@ -23,6 +23,7 @@
         {
           'action_name': 'Reorder Chrome with Syzygy',
           'inputs': [
+            '<(DEPTH)/chrome/tools/build/win/syzygy/reorder.py',
             '<(PRODUCT_DIR)/<(dll_name).dll',
             '<(PRODUCT_DIR)/<(dll_name).dll.pdb',
           ],
@@ -32,7 +33,7 @@
           ],
           'action': [
             'python',
-            '<(DEPTH)/chrome/tools/build/win/syzygy_reorder.py',
+            '<(DEPTH)/chrome/tools/build/win/syzygy/reorder.py',
             '--input_executable', '<(PRODUCT_DIR)/<(dll_name).dll',
             '--input_symbol', '<(PRODUCT_DIR)/<(dll_name).dll.pdb',
             '--destination_dir', '<(dest_dir)',
@@ -46,7 +47,11 @@
         {
           'action_name': 'Instrument Chrome with SyzyAsan',
           'inputs': [
-            '<(DEPTH)/chrome/tools/build/win/win-syzyasan-filter.txt',
+            '<(DEPTH)/chrome/tools/build/win/syzygy/instrument.py',
+            '<(DEPTH)/chrome/tools/build/win/syzygy/'
+                'syzyasan-allocation-filter.txt',
+            '<(DEPTH)/chrome/tools/build/win/syzygy/'
+                'syzyasan-instrumentation-filter.txt',
             '<(PRODUCT_DIR)/<(dll_name).dll',
           ],
           'outputs': [
@@ -56,14 +61,17 @@
           ],
           'action': [
             'python',
-            '<(DEPTH)/chrome/tools/build/win/syzygy_instrument.py',
+            '<(DEPTH)/chrome/tools/build/win/syzygy/instrument.py',
             '--mode', 'asan',
             '--input_executable', '<(PRODUCT_DIR)/<(dll_name).dll',
             '--input_symbol', '<(PRODUCT_DIR)/<(dll_name).dll.pdb',
             '--filter',
-            '<(DEPTH)/chrome/tools/build/win/win-syzyasan-filter.txt',
+            '<(DEPTH)/chrome/tools/build/win/syzygy/'
+                'syzyasan-instrumentation-filter.txt',
             '--output-filter-file',
             '<(dest_dir)/win-syzyasan-filter-<(dll_name).txt.json',
+            '--allocation-filter-file', '<(DEPTH)/chrome/tools/build/win/syzygy'
+                'syzyasan-allocation-filter.txt',
             '--destination_dir', '<(dest_dir)',
           ],
         },