Turn components/crash into a layered component.

components/crash/app/BUILD.gn

Index: components/crash/app/BUILD.gn
diff --git a/components/crash/app/BUILD.gn b/components/crash/app/BUILD.gn
deleted file mode 100644
index ccaf7b6092d343453647b2009246ad2ace578554..0000000000000000000000000000000000000000
--- a/components/crash/app/BUILD.gn
+++ /dev/null
@@ -1,79 +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.
-
-if (is_android) {
-  import("//build/config/android/config.gni")
-}
-
-source_set("lib") {
-  sources = [
-    "crash_keys_win.cc",
-    "crash_keys_win.h",
-    "crash_reporter_client.cc",
-    "crash_reporter_client.h",
-  ]
-
-  include_dirs = [ "../../../breakpad/src" ]
-}
-
-# Note: if you depend on this target, you need to either link in
-# content.gyp:content_common, or add content/public/common/content_switches.cc
-# to your sources.
-#
-# GYP version: components/crash.gypi:crash_component
-source_set("app") {
-  sources = [
-    "breakpad_linux_impl.h",
-    "breakpad_mac.h",
-    "breakpad_mac.mm",
-    "breakpad_win.cc",
-    "breakpad_win.h",
-    "hard_error_handler_win.cc",
-    "hard_error_handler_win.h",
-  ]
-
-  if (is_android) {
-    libs = [ "log" ]
-  }
-
-  if (is_android || is_linux) {
-    # Want these files on both Linux and Android.
-    set_sources_assignment_filter([])
-    sources += [
-      "breakpad_linux.cc",
-      "breakpad_linux.h",
-    ]
-  }
-
-  defines = [ "CRASH_IMPLEMENTATION" ]
-
-  deps = [
-    "//base",
-    "//base:base_static",
-    ":lib",
-  ]
-
-  if (is_android) {
-    defines += [ "CHROME_BUILD_ID=" + android_chrome_build_id ]
-  }
-
-  if (is_mac) {
-    deps += [ "//breakpad" ]
-  } else if (is_win) {
-    deps += [
-      "//sandbox",
-      "//breakpad:breakpad_handler",
-
-      #'../breakpad/breakpad.gyp:breakpad_sender',  TODO(GYP)
-    ]
-  } else if (is_posix && !is_ios) {
-    deps += [ "//breakpad:client" ]
-  }
-}
-
-source_set("test_support") {
-  deps = [
-    ":lib",
-  ]
-}