Metro/HiDPI: Move 1x icons into separate pak file

chrome/chrome_dll.gypi

Index: chrome/chrome_dll.gypi
diff --git a/chrome/chrome_dll.gypi b/chrome/chrome_dll.gypi
index 649baee8f6346dffae5dd73215fbcedac4a2801f..1d423c239d3f8be5bc0b141b84e53afa20319f0d 100644
--- a/chrome/chrome_dll.gypi
+++ b/chrome/chrome_dll.gypi
@@ -99,7 +99,6 @@
                 '<(SHARED_INTERMEDIATE_DIR)/chrome/common_resources.rc',
                 '<(SHARED_INTERMEDIATE_DIR)/chrome/renderer_resources.rc',
                 '<(SHARED_INTERMEDIATE_DIR)/chrome/theme_resources.rc',
-                '<(SHARED_INTERMEDIATE_DIR)/chrome/theme_resources_standard.rc',
                 '<(SHARED_INTERMEDIATE_DIR)/content/content_resources.rc',
                 '<(SHARED_INTERMEDIATE_DIR)/net/net_resources.rc',
                 '<(SHARED_INTERMEDIATE_DIR)/ui/gfx/gfx_resources.rc',
@@ -303,8 +302,10 @@
                 'app/theme/star.pdf',
                 'app/theme/star_lit.pdf',
                 'browser/mac/install.sh',
-                 '<(SHARED_INTERMEDIATE_DIR)/repack/chrome.pak',
-                 '<(SHARED_INTERMEDIATE_DIR)/repack/resources.pak',
+                '<(SHARED_INTERMEDIATE_DIR)/repack/chrome.pak',
+                '<(SHARED_INTERMEDIATE_DIR)/repack/resources.pak',
+                '<(grit_out_dir)/theme_resources_standard.pak',
+                '<(SHARED_INTERMEDIATE_DIR)/ui/ui_resources_standard/ui_resources_standard.pak',
                 '<!@pymod_do_main(repack_locales -o -g <(grit_out_dir) -s <(SHARED_INTERMEDIATE_DIR) -x <(SHARED_INTERMEDIATE_DIR) <(locales))',
                 # Note: pseudo_locales are generated via the packed_resources
                 # dependency but not copied to the final target.  See
@@ -353,11 +354,6 @@
                 ],
                 'repack_path': '../tools/grit/grit/format/repack.py',
               },
-              'actions': [
-                {
-                  'includes': ['chrome_repack_theme_resources_2x.gypi']
-                },
-              ],
               'postbuilds': [
                 {
                   # This step causes an error to be raised if the .order file
@@ -536,6 +532,12 @@
                     '../pdf/pdf.gyp:pdf',
                   ],
                 }],
+                ['enable_hidpi==1', {
+                  'mac_bundle_resources': [
+                    '<(grit_out_dir)/theme_resources_2x.pak',
+                    '<(SHARED_INTERMEDIATE_DIR)/ui/ui_resources_2x/ui_resources_2x.pak',
+                  ],
+                }],
               ],  # conditions
             }],  # OS=="mac"
           ],  # conditions