Decompose //extensions/browser/BUILD.gn

extensions/browser/api/printer_provider_internal/BUILD.gn

Index: extensions/browser/api/printer_provider_internal/BUILD.gn
diff --git a/extensions/browser/api/printer_provider_internal/BUILD.gn b/extensions/browser/api/printer_provider_internal/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..498919b1af540046ef8cca807159cb19a15e30e9
--- /dev/null
+++ b/extensions/browser/api/printer_provider_internal/BUILD.gn
@@ -0,0 +1,16 @@
+# Copyright 2016 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.
+
+source_set("printer_provider_internal") {
+  sources = [
+    "printer_provider_internal_api.cc",
+    "printer_provider_internal_api.h",
+    "printer_provider_internal_api_observer.h",
+  ]
+
+  deps = [
+    "//extensions/common/api",
+    "//skia",
+  ]
+}