Rename webusb_permission_bubble.mojom and move it to //content/public

content/public/common/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/chromecast_build.gni")
 import("//build/config/features.gni")
 import("//content/common/common.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
 # See //content/BUILD.gn for how this works.
 group("common") {
   if (is_component_build) {
     public_deps = [
+      ":mojo_bindings",
       "//content",
     ]
   } else {
     public_deps = [
       ":common_sources",
     ]
   }
 }
 
 # This target allows other targets to depend on result_codes.h which is a
@@ skipping 87 matching lines @@
   }
 }
 
 mojom("mojo_bindings") {
   sources = [
     "background_sync.mojom",
     "mojo_geoposition.mojom",
     "permission_status.mojom",
     "service_worker_event_status.mojom",
   ]
+  if (!is_ios) {
+    sources += [ "web_usb_permission_request.mojom" ]
+    deps = [
+      "//device/devices_app/usb/public/interfaces",
+    ]
+  }
 }