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

content/content_common_mojo_bindings.gyp

 # 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.
 
 {
   'targets': [
     {
       # GN version: //content/common:mojo_bindings
       'target_name': 'content_common_mojo_bindings_mojom',
       'type': 'none',
@@ skipping 15 matching lines @@
 
           # NOTE: Sources duplicated in
           # //content/public/common/BUILD.gn:mojo_bindings.
           'public/common/background_sync.mojom',
           'public/common/mojo_geoposition.mojom',
           'public/common/permission_status.mojom',
           'public/common/service_worker_event_status.mojom',
         ],
       },
       'includes': [ '../third_party/mojo/mojom_bindings_generator_explicit.gypi' ],
+      'conditions': [
+        ['OS!="ios"', {
+          'dependencies': [
+            'content_web_usb_permission_request_mojo_bindings_lib',
+          ],
+        }],
+      ],
+    },
+    {
+      'target_name': 'content_web_usb_permission_request_mojo_bindings',
+      'type': 'none',
+      'conditions': [
+        ['OS!="ios"', {
+          'variables': {
+            'mojom_files': [
+              'public/common/web_usb_permission_request.mojom',
+            ],
+            'dependencies': [
+              '../device/devices_app/devices_app.gyp:device_usb_mojo_bindings',
+            ],
+          },
+          'includes': [
+            '../third_party/mojo/mojom_bindings_generator_explicit.gypi',
+          ],
+       }],
+      ],
+    },
+    {
+      'target_name': 'content_web_usb_permission_request_mojo_bindings_lib',
+      'type': 'static_library',
+      'conditions': [
+        ['OS!="ios"', {
+          'dependencies': [
+            'content_web_usb_permission_request_mojo_bindings',
+            '../device/devices_app/devices_app.gyp:device_usb_mojo_bindings_lib',
+          ],
+        }],
+      ],
     },
     {
       'target_name': 'content_common_mojo_bindings',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
       'dependencies': [
         'content_common_mojo_bindings_mojom',
         '../mojo/mojo_base.gyp:mojo_application_bindings',
         '../mojo/mojo_base.gyp:mojo_environment_chromium',
         '../skia/skia.gyp:skia_mojo',
         '../third_party/mojo/mojo_public.gyp:mojo_cpp_bindings',
         '../ui/mojo/geometry/mojo_bindings.gyp:mojo_geometry_bindings',
       ]
     },
   ]
 }