Port Chromium's blink_tests target to GN.

BUILD.gn

 # Copyright (c) 2013 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.
 
 # This is the root build file for GN. GN will start processing by loading this
 # file, and recursively load all dependencies until all dependencies are either
 # resolved or known not to exist (which will cause the build to fail). So if
 # you add a new build file, there must be some path of dependencies from this
 # file to your new one or GN won't know about it.
 
@@ skipping 114 matching lines @@
     "//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/public:blink_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)",
@@ skipping 389 matching lines @@
       "//chrome/test:interactive_ui_tests",  # TODO(GYP)
       "//chrome/test:sync_integration_tests",  # TODO(GYP)
       "//chrome/test:unit_tests",  # TODO(GYP)
       "//components:components_browsertests",  # TODO(GYP)
       "//components:components_unittests",  # TODO(GYP)
       "//content/test:content_browsertests",  # TODO(GYP)
       "//content/test:content_perftests",  # TODO(GYP)
       "//extensions:extensions_browsertests",  # TODO(GYP)
       "//extensions:extensions_unittests",  # TODO(GYP)
       "//net:net_unittests",  # TODO(GYP)
+
+      # TODO(GYP): Re-enable this as soon as we can link Blink binaries on mac.
+      "//third_party/WebKit/Source/platform:heap_unittests",
+      "//third_party/WebKit/Source/platform:platform_unittests",
+      "//third_party/WebKit/Source/web:webkit_unit_tests",
       "//ui/app_list:app_list_unittests",  # TODO(GYP)
       "//ui/gfx:gfx_unittests",  # TODO(GYP)
     ]
   }
 
   if (is_win) {
     deps += [
       "//base:pe_image_test",
       "//chrome_elf:chrome_elf_unittests",
       "//chrome_elf:dll_hash_main",
@@ skipping 157 matching lines @@
     # "//third_party/pdfium:pdfium_embeddertests",  # TODO(GYP): visibility?
     # "//third_party/pdfium:pdfium_unittests",  # TODO(GYP): visibility?
 
     "//ui/resources:repack_ui_test_mac_locale_pack",
 
     # "//v8:v8_snapshot",  # TODO(GYP): visibility?
     # "//v8:postmortem-metadata",  # TODO(GYP): visibility?
   ]
 }
 
+if (!is_ios) {
+  # This group includes all of the targets needed to build and test Blink,
+  # including running the layout tests (see below).
+  group("blink_tests") {
+    testonly = true
+
+    deps = [
+      "//third_party/WebKit/public:all_blink",
+    ]
+
+    # NOTE: The following deps are needed to run the layout tests
+    # (run-webkit-tests) but there is no GN target for the layout tests,
+    # so we need to specify the dependencies here instead.
+    if (is_android) {
+      deps += [
+        "//breakpad:dump_syms($host_toolchain)",
+        "//breakpad:minidump_stackwalk($host_toolchain)",
+        "//content/shell/android:content_shell_apk",
+      ]
+    } else {
+      deps += [ "//content/shell:content_shell" ]
+    }
+
+    if (is_win) {
+      deps += [
+        #'../content/content_shell_and_tests.gyp:content_shell_crash_service', TODO(GYP)
+        #'../content/content_shell_and_tests.gyp:layout_test_helper', TODO(GYP)
+      ]
+    }
+
+    if (!is_win && !is_android) {
+      deps += [ "//breakpad:minidump_stackwalk" ]
+    }
+
+    if (is_mac) {
+      deps += [
+        "//breakpad:dump_syms($host_toolchain)",
+        #'../content/content_shell_and_tests.gyp:layout_test_helper', TODO(GYP)
+      ]
+    }
+
+    if (is_linux) {
+      deps += [ "//breakpad:dump_syms($host_toolchain)" ]
+    }
+  }
+}
+
 if (is_linux) {
   # This group corresponds to the list of tests run on the waterfall for
   # desktop Linux GYP builds from testing/buildbot/chromium.linux.json. It's
   # here to help track GYP -> GN conversion progress.
   group("linux_default_tests") {
     testonly = true
     deps = [
       "//base:base_unittests",  # PASSES (*) 2/25/2015
       "//cc:cc_unittests",  # PASSES 2/25/2015
       "//chrome/test:browser_tests",
@@ skipping 121 matching lines @@
       "//ui/views:views_unittests",  # TooltipControllerTest failures
       "//ui/wm:wm_unittests",  # PASSES 4/21/2015
       "//url:url_unittests",  # PASSES 4/17/2015
 
       # TODO(GYP) nacl_integration
       # TODO(GYP) telemetry_perf_unittests
       # TODO(GYP) telemetry_unittests
     ]
   }
 }