Patch Fog/Google/AWS to add additional delete_url method

config/initializers/carrierwave_delete_url_fog_aws.rb

+require 'fog/aws'
+
+# Hot patching the fog-aws to enable
+# https://github.com/fog/fog-google/pull/306
+#
+# To be removed once the new version of fog-google is released
+
+module Fog
+  module Storage
+    class AWS
+      class Real
+        def delete_object_url(bucket_name, object_name, expires, headers = {}, options = {})
+          unless bucket_name
+            raise ArgumentError.new('bucket_name is required')
+          end
+
+          unless object_name
+            raise ArgumentError.new('object_name is required')
+          end
+
+          signed_url(options.merge({
+                                     bucket_name: bucket_name,
+                                     object_name: object_name,
+                                     method: 'DELETE',
+                                     headers: headers
+                                   }), expires)
+        end
+      end
+    end
+  end
+end

config/initializers/carrierwave_delete_url_fog_google.rb

+require 'fog/google'
+
+# Hot patching the fog-google to enable
+# https://github.com/fog/fog-aws/pull/431
+#
+# To be removed once the new version of fog-aws is released
+
+module Fog
+  module Storage
+    class GoogleXML
+      class Real
+        def delete_object_url(bucket_name, object_name, expires)
+          raise ArgumentError.new("bucket_name is required") unless bucket_name
+          raise ArgumentError.new("object_name is required") unless object_name
+
+          https_url({
+                      headers: {},
+                      host: @host,
+                      method: "DELETE",
+                      path: "#{bucket_name}/#{object_name}"
+                    }, expires)
+        end
+      end
+    end
+  end
+end