Implements core logic for Pixel Canvas

ui/views/DEPS

Index: ui/views/DEPS
diff --git a/ui/views/DEPS b/ui/views/DEPS
index ee243276fc5b3bc71e50a5fdf5801b5635f81bc4..edc6d2578147aa94c75d0e3a2466becc46023402 100644
--- a/ui/views/DEPS
+++ b/ui/views/DEPS
@@ -36,5 +36,8 @@ specific_include_rules = {
   ],
   "views_test_suite\.cc": [
     "+gpu/ipc/service",
+  ],
+  "paint_info_unittest\.cc": [
+    "+cc/base",
   ]
 }