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

content/public/common/BUILD.gn

Index: content/public/common/BUILD.gn
diff --git a/content/public/common/BUILD.gn b/content/public/common/BUILD.gn
index b8a7cd1f699f2847747ef23ae29c509a19fe9a11..1bf105b6fc76b1bc9d6b93637dedfd05e28534f4 100644
--- a/content/public/common/BUILD.gn
+++ b/content/public/common/BUILD.gn
@@ -11,6 +11,7 @@ import("//mojo/public/tools/bindings/mojom.gni")
 group("common") {
   if (is_component_build) {
     public_deps = [
+      ":mojo_bindings",
       "//content",
     ]
   } else {
@@ -118,4 +119,10 @@ mojom("mojo_bindings") {
     "permission_status.mojom",
     "service_worker_event_status.mojom",
   ]
+  if (!is_ios) {
+    sources += [ "web_usb_permission_request.mojom" ]
+    deps = [
+      "//device/devices_app/usb/public/interfaces",
+    ]
+  }
 }