Remove enable_topchrome_md build flag

chrome/chrome_resources.gyp

Index: chrome/chrome_resources.gyp
diff --git a/chrome/chrome_resources.gyp b/chrome/chrome_resources.gyp
index 00c961cd581a8860c352634e73d10aa34b1a3629..06c856b7b50202bca15083ab30abf571d15ade30 100644
--- a/chrome/chrome_resources.gyp
+++ b/chrome/chrome_resources.gyp
@@ -542,12 +542,6 @@
         {
           'includes': ['chrome_repack_chrome_200_percent.gypi']
         },
-        {
-          'includes': ['chrome_repack_chrome_material_100_percent.gypi']
-        },
-        {
-          'includes': ['chrome_repack_chrome_material_200_percent.gypi']
-        },
       ],
       'conditions': [  # GN version: chrome_repack_locales.gni template("_repack_one_locale")
         ['OS != "ios"', {
@@ -600,6 +594,16 @@
              '<(DEPTH)/ui/app_list/resources/app_list_resources.gyp:app_list_resources',
           ],
         }],
+        ['OS == "mac"', {
+          'actions': [
+            {
+              'includes': ['chrome_repack_chrome_material_100_percent.gypi']
+            },
+            {
+              'includes': ['chrome_repack_chrome_material_200_percent.gypi']
+            },
+          ],
+        }],
         ['OS != "mac" and OS != "ios"', {
           # Copy pak files to the product directory. These files will be picked
           # up by the following installer scripts:
@@ -654,26 +658,6 @@
                 },
               ],
             }],
-            ['enable_topchrome_md == 1', {
-              'copies': [
-                {
-                  'destination': '<(PRODUCT_DIR)',
-                  'files': [
-                    '<(SHARED_INTERMEDIATE_DIR)/repack/chrome_material_100_percent.pak',
-                  ],
-                },
-              ],
-            }],
-            ['enable_hidpi == 1 and enable_topchrome_md == 1', {
-              'copies': [
-                {
-                  'destination': '<(PRODUCT_DIR)',
-                  'files': [
-                    '<(SHARED_INTERMEDIATE_DIR)/repack/chrome_material_200_percent.pak',
-                  ],
-                },
-              ],
-            }],
           ], # conditions
         }], # end OS != "mac" and OS != "ios"
       ], # conditions