[Device Service] Move Gamepad Blink headers to be part of the Gamepad client library

device/gamepad/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")  # For generate_jni().
 }
@@ skipping 42 matching lines @@
     "raw_input_data_fetcher_win.cc",
     "raw_input_data_fetcher_win.h",
     "xbox_data_fetcher_mac.h",
     "xbox_data_fetcher_mac.mm",
   ]
 
   deps = [
     "//base",
     "//base/third_party/dynamic_annotations",
     "//device/base/synchronization",
+    "//device/gamepad/public/cpp:shared_with_blink",
     "//device/gamepad/public/interfaces",
     "//mojo/public/cpp/system",
     "//third_party/WebKit/public:blink_headers",
   ]
 
   defines = [ "DEVICE_GAMEPAD_IMPLEMENTATION" ]
 
   if (is_win) {
     cflags = [ "/wd4267" ]  # conversion from 'size_t' (64 bit) to 'type'(32 bit).
   }
@@ skipping 24 matching lines @@
   testonly = true
 
   sources = [
     "gamepad_test_helpers.cc",
     "gamepad_test_helpers.h",
   ]
 
   public_deps = [
     ":gamepad",
     "//base",
+    "//device/gamepad/public/cpp:shared_with_blink",
     "//third_party/WebKit/public:blink_headers",
   ]
 }
 
 if (is_android) {
   generate_jni("jni_headers") {
     sources = [
       "android/java/src/org/chromium/device/gamepad/GamepadList.java",
     ]
     jni_package = "gamepad"
@@ skipping 11 matching lines @@
     ]
     srcjar_deps = [ ":java_enums_srcjar" ]
   }
 
   java_cpp_enum("java_enums_srcjar") {
     sources = [
       "gamepad_standard_mappings.h",
     ]
   }
 }