Aura on Android: Making events work

ui/events/BUILD.gn

Index: ui/events/BUILD.gn
diff --git a/ui/events/BUILD.gn b/ui/events/BUILD.gn
index 4dff2ee06adfb2690f75f51abf70de3a32a636b5..d72fe53474f3027d14e157c4774d33e9b6382356 100644
--- a/ui/events/BUILD.gn
+++ b/ui/events/BUILD.gn
@@ -152,8 +152,15 @@ component("events") {
     ]
   }
 
+  if (use_ozone || (is_android && use_aura)) {
+    sources += [ "events_default.cc" ]
+  }
+
   if (use_ozone) {
-    sources += [ "ozone/events_ozone.cc" ]
+    sources += [
+      "ozone/events_ozone.cc",
+      "ozone/events_ozone.h",
+    ]
     deps += [ "//ui/events/ozone:events_ozone_layout" ]
   }
 
@@ -169,7 +176,7 @@ component("events") {
     ]
   }
 
-  if (is_win || is_mac || use_x11 || use_ozone) {
+  if (is_win || is_mac || use_x11 || use_ozone || (is_android && use_aura)) {
     sources -= [ "events_stub.cc" ]
   }
 }
@@ -357,7 +364,9 @@ test("events_unittests") {
     ]
   }
 
-  data_deps = [ "//third_party/mesa:osmesa" ]
+  data_deps = [
+    "//third_party/mesa:osmesa",
+  ]
 
   include_dirs = [ "//testing/gmock/include" ]