[Mac] Touch Bar support for default browser window state

ui/gfx/vector_icons/BUILD.gn

Index: ui/gfx/vector_icons/BUILD.gn
diff --git a/ui/gfx/vector_icons/BUILD.gn b/ui/gfx/vector_icons/BUILD.gn
index c737b8c5fd0b0a09e3383a30ce92648944f6b96d..95aee9a9e019bdae474a1166744a813d3e121054 100644
--- a/ui/gfx/vector_icons/BUILD.gn
+++ b/ui/gfx/vector_icons/BUILD.gn
@@ -32,6 +32,7 @@ action("aggregate_vector_icons") {
     "file_download_incognito.icon",
     "file_download_shelf.icon",
     "fullscreen.icon",
+    "google_search_mac_touchbar.icon",

[Evan Stade, 2017/02/17 20:11:39]

this belongs next to the other one you're adding, i.e. in chrome/app, unless I'm
missing something.

wrt whether it should go in src-internal, I'm not sure --- haven't quite sorted
that out yet. Sorry. It probably wouldn't hurt for you to add it in src-internal
for now and we can move it back to src later if need be. You could also punt on
this by just using the normal search icon always and then adding the g-specific
one later (since you're worried about the feature freeze).

[spqchan, 2017/02/17 20:26:10]

Sure thing, I'll just stick with the normal search icon for now.

     "globe.icon",
     "help_outline.icon",
     "image.icon",