Move the IsSupported* mime functions out of //net and into //components/mime_util

components/html_viewer/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("//mojo/mojo_application_package.gni")
 import("//testing/test.gni")
 import("//third_party/mojo/src/mojo/public/mojo.gni")
 import("//third_party/mojo/src/mojo/public/mojo_application.gni")
 import("//tools/grit/repack.gni")
 
@@ skipping 84 matching lines @@
   include_dirs = [ "third_party/WebKit" ]
 
   deps = [
     "//base",
     "//base/third_party/dynamic_annotations",
     "//cc",
     "//cc/blink",
     "//cc/surfaces",
     "//components/clipboard/public/interfaces",
     "//components/gpu/public/interfaces",
+    "//components/mime_util",
     "//components/scheduler:scheduler",
     "//components/surfaces/public/interfaces",
     "//components/webcrypto",
     "//gin",
     "//mandoline/services/navigation/public/interfaces",
     "//media",
     "//media/blink",
     "//media/mojo",
     "//mojo/application",
     "//mojo/cc",
@@ skipping 117 matching lines @@
   ]
 
   deps = [
     ":lib",
     ":html_viewer",
     "//mojo/application:test_support",
     "//net:test_support",
     "//testing/gtest",
   ]
 }