Move //mojo/examples to //examples

mojo/examples/png_viewer/BUILD.gn

Index: mojo/examples/png_viewer/BUILD.gn
diff --git a/mojo/examples/png_viewer/BUILD.gn b/mojo/examples/png_viewer/BUILD.gn
deleted file mode 100644
index 5234fb4aa0d5ad61882c2951d39ba184dcf4e5da..0000000000000000000000000000000000000000
--- a/mojo/examples/png_viewer/BUILD.gn
+++ /dev/null
@@ -1,24 +0,0 @@
-# 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.
-
-shared_library("png_viewer") {
-  sources = [
-    "png_viewer.cc"
-  ]
-
-  deps = [
-    "//mojo/application",
-    "//mojo/examples/bitmap_uploader",
-    "//mojo/examples/media_viewer:bindings",
-    "//mojo/public/c/system:for_shared_library",
-    "//mojo/public/cpp/bindings",
-    "//mojo/public/cpp/utility",
-    "//mojo/public/gles2:for_shared_library",
-    "//mojo/services/public/cpp/view_manager",
-    "//mojo/services/public/interfaces/content_handler",
-    "//mojo/services/public/interfaces/network",
-    "//skia",
-    "//ui/gfx",
-  ]
-}