Moved styles out of mixin.

Author: joyzhong

packages/mdc-fab/_mixins.scss

@@ -57,14 +57,21 @@ $mdc-fab-ripple-target: ".mdc-fab__ripple";
     @include mdc-fab--mini_($query: $query);
   }
 
-  .mdc-fab--touch {
-    @include mdc-fab--touch_($query: $query);
-  }
-
   .mdc-fab--extended {
     @include mdc-fab--extended_($query: $query);
   }
 
+  .mdc-fab--touch {
+    @include mdc-touch-target-component(
+      $component-height: $mdc-fab-mini-height,
+      $component-width: $mdc-fab-mini-height,
+      $query: $query);
+
+    .mdc-fab__touch {
+      @include mdc-touch-target($set-width: true, $query: $query);
+    }
+  }
+
   .mdc-fab__label {
     @include mdc-fab--label_($query: $query);
   }
@@ -312,17 +319,6 @@ $mdc-fab-icon-enter-duration_: 180ms;
   }
 }
 
-@mixin mdc-fab--touch_($query: mdc-feature-all()) {
-  @include mdc-touch-target-component(
-    $component-height: $mdc-fab-mini-height,
-    $component-width: $mdc-fab-mini-height,
-    $query: $query);
-
-  .mdc-fab__touch {
-    @include mdc-touch-target($set-width: true, $query: $query);
-  }
-}
-
 @mixin mdc-fab--extended_($query: mdc-feature-all()) {
   @include mdc-typography(button, $query: $query);
   @include mdc-fab-extended-shape-radius(50%, $query: $query);