Turn components/crash into a layered component.

content/shell/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("//build/config/features.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/config/ui.gni")
 import("//build/config/win/manifest.gni")
 import("//tools/grit/repack.gni")
 import("//tools/grit/grit_rule.gni")
@@ skipping 183 matching lines @@
     "//content/public/renderer",
     "//content/public/utility",
   ]
   deps = [
     ":resources",
     "//base",
     "//base:base_static",
     "//base/allocator",
     "//base/third_party/dynamic_annotations",
     "//cc",
-    "//components/crash/app",
+    "//components/crash/content/app",
     "//components/devtools_discovery",
     "//components/devtools_http_handler",
     "//components/plugins/renderer",
     "//components/test_runner:test_runner",
     "//components/url_formatter",
     "//components/web_cache/renderer",
     "//content:resources",
     "//content/app/resources",
     "//content/app/strings",
     "//content/gpu",
@@ skipping 50 matching lines @@
 
     deps += [ "//ui/events/devices" ]
   }
 
   if (is_android) {
     deps += [ "//content/shell/android:content_shell_jni_headers" ]
     #deps -= [ "copy_test_netscape_plugin" ]  TODO(GYP)
   }
 
   if (is_posix && !is_mac) {
-    deps += [ "//components/crash/browser" ]
+    deps += [ "//components/crash/content/browser" ]
   }
 
   if (use_aura) {
     deps += [
       "//ui/aura",
       "//ui/aura:test_support",
       "//ui/events",
       "//ui/strings",
       "//ui/wm",
     ]
@@ skipping 165 matching lines @@
 if (is_win) {
   # GYP version: content/content_shell_and_tests.gyp:content_shell_crash_service
   executable("crash_service") {
     sources = [
       "tools/content_shell_crash_service.cc",
     ]
 
     deps = [
       "//base",
       "//build/config/sanitizers:deps",
-      "//components/crash/tools:crash_service",
+      "//components/crash/content/tools:crash_service",
     ]
 
     configs -= [ "//build/config/win:console" ]
     configs += [ "//build/config/win:windowed" ]
   }
 }