Content "gn check" work.

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/console_app.gni")
 import("//build/config/win/manifest.gni")
 import("//media/media_options.gni")
@@ skipping 203 matching lines @@
     "//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",
     "//content/test:layouttest_support",
+    "//content/test:test_support",
     "//device/bluetooth",
     "//device/bluetooth:mocks",
     "//gin",
     "//gpu",
     "//ipc",
     "//media",
+    "//media/mojo/services:application_factory",
     "//net",
     "//net:net_resources",
     "//skia",
     "//storage/browser",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/public:blink",
     "//third_party/WebKit/public:image_resources",
     "//third_party/WebKit/public:resources",
     "//third_party/WebKit/public:test_support",
     "//third_party/icu",
     "//ui/base",
     "//ui/base/ime",
     "//ui/events:events_base",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/gfx/ipc",
     "//ui/gl",
     "//url",
     "//v8",
 
     #'copy_test_netscape_plugin',  TODO(GYP)
   ]
   if (enable_plugins) {
     deps += [
       "//content/ppapi_plugin",
       "//ppapi:blink_deprecated_test_plugin",
       "//ppapi:blink_test_plugin",
+      "//ppapi/shared_impl",
     ]
   }
   if (mojo_media_host == "browser") {
     deps += [ "//media/mojo/services:application_factory" ]
   }
 
   if (is_win) {
     #'LinkIncremental': '<(msvs_large_module_debug_link_mode)',  TODO(GYP)
     sources += [
       "common/v8_breakpad_support_win.cc",
       "common/v8_breakpad_support_win.h",
     ]
   }
 
   if (is_linux) {
-    deps += [ "//build/linux:fontconfig" ]
+    deps += [
+      "//build/linux:fontconfig",
+      "//ui/gfx:test_support",
+    ]
   }
 
   if (use_x11) {
     # Some tests rely on this tool at runtime. Note: it might be better if
     # the tests that needed it had this as a dep instead of adding it here.
     data_deps = [
       "//tools/xdisplaycheck",
     ]
 
     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/content/browser" ]
+    deps += [
+      "//components/crash/content/app",
+      "//components/crash/content/browser",
+    ]
   }
 
   if (use_aura) {
     deps += [
       "//ui/aura",
       "//ui/aura:test_support",
       "//ui/events",
       "//ui/strings",
       "//ui/wm",
     ]
 
     if (toolkit_views) {
       sources += [ "browser/shell_views.cc" ]
       deps += [
         "//ui/resources",
         "//ui/views",
         "//ui/views:test_support",
         "//ui/views/controls/webview",
+        "//ui/wm:test_support",
       ]
     } else {
       sources += [ "browser/shell_aura.cc" ]
     }
   } else {
     sources -= [
       "browser/shell_platform_data_aura.cc",
       "browser/shell_platform_data_aura.h",
     ]
   }
@@ skipping 16 matching lines @@
 
   if (!enable_plugins) {
     sources -= [
       "browser/shell_plugin_service_filter.cc",
       "browser/shell_plugin_service_filter.h",
     ]
   }
 }
 
 grit("content_shell_resources_grit") {
+  # External code should depend on ":resources" instead.
   visibility = [ ":*" ]
   source = "shell_resources.grd"
   outputs = [
     "grit/shell_resources.h",
     "shell_resources.pak",
   ]
 }
 
 copy("copy_shell_resources") {
   sources = [
@@ skipping 155 matching lines @@
     sources = [
       "app/shell_content_main.cc",
       "app/shell_content_main.h",
     ]
 
     deps = [
       ":content_shell_lib",
     ]
   }
 }