Fix gn gen for iOS.

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index 7e2cc41e65a7cc2bc124f67a607059b8eef04657..1cda6523dc00558d685fb18adbf291acb1360d17 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -63,103 +63,106 @@ group("gn_all") {
 # TODO(GYP): Add build steps that check and enforce this on the bots.
 group("both_gn_and_gyp") {
   testonly = true
-
   deps = [
     "//base:base_unittests",
-    "//cc:cc_unittests",
-    "//chrome",
-    "//chrome/test:browser_tests",
-    "//chrome/test:interactive_ui_tests",
-    "//chrome/test:sync_integration_tests",
-    "//chrome/test:unit_tests",
-    "//chrome/test/chromedriver:chromedriver_unittests",
-    "//components:components_browsertests",
-    "//components:components_unittests",
-    "//content/shell:content_shell",
-    "//content/test:content_browsertests",
-    "//content/test:content_perftests",
-    "//content/test:content_unittests",
-    "//crypto:crypto_unittests",
-    "//device:device_unittests",
-    "//extensions:extensions_browsertests",
-    "//extensions:extensions_unittests",
-    "//google_apis/gcm:gcm_unit_tests",
-    "//gpu:gpu_unittests",
-    "//ipc:ipc_tests",
-    "//ipc/mojo:ipc_mojo_unittests",
-    "//jingle:jingle_unittests",
-    "//media:media_unittests",
-    "//media/cast:cast_unittests",
-    "//media/midi:midi_unittests",
-    "//mojo",
-    "//mojo/application/public/cpp",
-    "//mojo/common:mojo_common_unittests",
-    "//net:hpack_example_generator",
-    "//net:hpack_fuzz_mutator",
-    "//net:hpack_fuzz_wrapper",
-    "//net:net_perftests",
-    "//net:net_unittests",
-    "//ppapi:ppapi_unittests",
-    "//ppapi/examples/2d",
-    "//ppapi/examples/audio",
-    "//ppapi/examples/audio_input",
-    "//ppapi/examples/compositor",
-    "//ppapi/examples/crxfs",
-    "//ppapi/examples/enumerate_devices",
-    "//ppapi/examples/file_chooser",
-    "//ppapi/examples/flash_topmost",
-    "//ppapi/examples/font",
-    "//ppapi/examples/gamepad",
-    "//ppapi/examples/gles2",
-    "//ppapi/examples/gles2_spinning_cube",
-    "//ppapi/examples/ime",
-    "//ppapi/examples/input",
-    "//ppapi/examples/media_stream_audio",
-    "//ppapi/examples/media_stream_video",
-    "//ppapi/examples/mouse_cursor",
-    "//ppapi/examples/mouse_lock",
-    "//ppapi/examples/printing",
-    "//ppapi/examples/scaling",
-    "//ppapi/examples/scripting",
-    "//ppapi/examples/stub",
-    "//ppapi/examples/threading",
-    "//ppapi/examples/url_loader",
-    "//ppapi/examples/video_capture",
-    "//ppapi/examples/video_decode",
-    "//ppapi/examples/video_effects",
-    "//ppapi/examples/video_encode",
-    "//printing:printing_unittests",
-    "//skia:skia_unittests",
-    "//sql:sql_unittests",
-    "//sync:sync_unit_tests",
-    "//third_party/WebKit/Source/platform:heap_unittests",
-    "//third_party/WebKit/Source/platform:platform_unittests",
-    "//third_party/WebKit/Source/web:webkit_unit_tests",
-    "//third_party/WebKit/Source/wtf:wtf_unittests",
-    "//third_party/cacheinvalidation:cacheinvalidation_unittests",
-    "//third_party/codesighs",
-    "//third_party/mojo/src/mojo/edk/system:mojo_system_unittests",
-    "//third_party/mojo/src/mojo/edk/test:mojo_public_bindings_unittests",
-    "//third_party/mojo/src/mojo/edk/test:mojo_public_environment_unittests",
-    "//third_party/mojo/src/mojo/edk/test:mojo_public_system_unittests",
-    "//third_party/mojo/src/mojo/edk/test:mojo_public_utility_unittests",
-    "//third_party/pdfium/samples:pdfium_test",
-    "//third_party/smhasher:pmurhash",
-    "//tools/imagediff($host_toolchain)",
-    "//tools/gn",
-    "//tools/gn:gn_unittests",
-    "//tools/gn:generate_test_gn_data",
-    "//tools/telemetry:bitmaptools($host_toolchain)",
-    "//ui/accessibility:accessibility_unittests",
-    "//ui/app_list:app_list_unittests",
-    "//ui/base:ui_base_unittests",
-    "//ui/display:display_unittests",
-    "//ui/events:events_unittests",
-    "//ui/gfx:gfx_unittests",
-    "//ui/gl:gl_unittests",
-    "//ui/touch_selection:ui_touch_selection_unittests",
-    "//url:url_unittests",
   ]
+  if (!is_ios) {
+    deps += [
+      "//cc:cc_unittests",
+      "//chrome",
+      "//chrome/test:browser_tests",
+      "//chrome/test:interactive_ui_tests",
+      "//chrome/test:sync_integration_tests",
+      "//chrome/test:unit_tests",
+      "//chrome/test/chromedriver:chromedriver_unittests",
+      "//components:components_browsertests",
+      "//components:components_unittests",
+      "//content/shell:content_shell",
+      "//content/test:content_browsertests",
+      "//content/test:content_perftests",
+      "//content/test:content_unittests",
+      "//crypto:crypto_unittests",
+      "//device:device_unittests",
+      "//extensions:extensions_browsertests",
+      "//extensions:extensions_unittests",
+      "//google_apis/gcm:gcm_unit_tests",
+      "//gpu:gpu_unittests",
+      "//ipc:ipc_tests",
+      "//ipc/mojo:ipc_mojo_unittests",
+      "//jingle:jingle_unittests",
+      "//media:media_unittests",
+      "//media/cast:cast_unittests",
+      "//media/midi:midi_unittests",
+      "//mojo",
+      "//mojo/application/public/cpp",
+      "//mojo/common:mojo_common_unittests",
+      "//net:hpack_example_generator",
+      "//net:hpack_fuzz_mutator",
+      "//net:hpack_fuzz_wrapper",
+      "//net:net_perftests",
+      "//net:net_unittests",
+      "//ppapi:ppapi_unittests",
+      "//ppapi/examples/2d",
+      "//ppapi/examples/audio",
+      "//ppapi/examples/audio_input",
+      "//ppapi/examples/compositor",
+      "//ppapi/examples/crxfs",
+      "//ppapi/examples/enumerate_devices",
+      "//ppapi/examples/file_chooser",
+      "//ppapi/examples/flash_topmost",
+      "//ppapi/examples/font",
+      "//ppapi/examples/gamepad",
+      "//ppapi/examples/gles2",
+      "//ppapi/examples/gles2_spinning_cube",
+      "//ppapi/examples/ime",
+      "//ppapi/examples/input",
+      "//ppapi/examples/media_stream_audio",
+      "//ppapi/examples/media_stream_video",
+      "//ppapi/examples/mouse_cursor",
+      "//ppapi/examples/mouse_lock",
+      "//ppapi/examples/printing",
+      "//ppapi/examples/scaling",
+      "//ppapi/examples/scripting",
+      "//ppapi/examples/stub",
+      "//ppapi/examples/threading",
+      "//ppapi/examples/url_loader",
+      "//ppapi/examples/video_capture",
+      "//ppapi/examples/video_decode",
+      "//ppapi/examples/video_effects",
+      "//ppapi/examples/video_encode",
+      "//printing:printing_unittests",
+      "//skia:skia_unittests",
+      "//sql:sql_unittests",
+      "//sync:sync_unit_tests",
+      "//third_party/WebKit/Source/platform:heap_unittests",
+      "//third_party/WebKit/Source/platform:platform_unittests",
+      "//third_party/WebKit/Source/web:webkit_unit_tests",
+      "//third_party/WebKit/Source/wtf:wtf_unittests",
+      "//third_party/cacheinvalidation:cacheinvalidation_unittests",
+      "//third_party/codesighs",
+      "//third_party/mojo/src/mojo/edk/system:mojo_system_unittests",
+      "//third_party/mojo/src/mojo/edk/test:mojo_public_bindings_unittests",
+      "//third_party/mojo/src/mojo/edk/test:mojo_public_environment_unittests",
+      "//third_party/mojo/src/mojo/edk/test:mojo_public_system_unittests",
+      "//third_party/mojo/src/mojo/edk/test:mojo_public_utility_unittests",
+      "//third_party/pdfium/samples:pdfium_test",
+      "//third_party/smhasher:pmurhash",
+      "//tools/imagediff($host_toolchain)",
+      "//tools/gn",
+      "//tools/gn:gn_unittests",
+      "//tools/gn:generate_test_gn_data",
+      "//tools/telemetry:bitmaptools($host_toolchain)",
+      "//ui/accessibility:accessibility_unittests",
+      "//ui/app_list:app_list_unittests",
+      "//ui/base:ui_base_unittests",
+      "//ui/display:display_unittests",
+      "//ui/events:events_unittests",
+      "//ui/gfx:gfx_unittests",
+      "//ui/gl:gl_unittests",
+      "//ui/touch_selection:ui_touch_selection_unittests",
+      "//url:url_unittests",
+    ]
+  }
 
   deps += root_extra_deps
 
@@ -580,7 +583,7 @@ group("both_gn_and_gyp") {
       "//crypto:crypto_unittests",  # TODO(GYP)
       "//net:net_unittests",  # TODO(GYP)
     ]
-  } else if (!is_android) {
+  } else if (!is_android && !is_ios) {
     deps += [ "//breakpad:symupload" ]
   }
 
@@ -592,9 +595,11 @@ group("both_gn_and_gyp") {
 group("gn_only") {
   testonly = true
 
-  deps = [
-    "//mandoline:all",
-  ]
+  if (!is_ios) {
+    deps = [
+      "//mandoline:all",
+    ]
+  }
 
   if (!is_android && !is_ios) {
     deps += [ "//components/proximity_auth:proximity_auth_unittests" ]