NOT FOR REVIEW: Aura on Android

content/shell/BUILD.gn

Index: content/shell/BUILD.gn
diff --git a/content/shell/BUILD.gn b/content/shell/BUILD.gn
index 126d1c735ac9e52e6a8183844527efa9435db512..45962fb517fba90f5bdb83fc047c9bd57c40e491 100644
--- a/content/shell/BUILD.gn
+++ b/content/shell/BUILD.gn
@@ -274,7 +274,12 @@ static_library("content_shell_lib") {
     deps += [ "//components/crash/browser" ]
   }
 
-  if (use_aura) {
+  if (is_android && use_aura) {
+    sources -= [
+      "browser/shell_android.cc",
+      "android/shell_manager.cc",
+      "android/shell_manager.h",
+    ]
     deps += [
       "//ui/aura",
       "//ui/aura:test_support",
@@ -309,6 +314,11 @@ static_library("content_shell_lib") {
   if (is_chromeos) {
     deps += [
       "//chromeos",
+    ]
+  }
+
+  if (is_chromeos || is_android) {
+    deps += [
       "//ui/wm:test_support",
     ]
   }