NOT FOR LANDING: Thread the needle through all webmodules.

third_party/WebKit/Source/web/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/ui.gni")
 import("//testing/test.gni")
 import("//third_party/WebKit/Source/bindings/bindings.gni")
 import("//third_party/WebKit/Source/config.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 import("//third_party/WebKit/Source/modules/modules.gni")
 
 visibility = [ "//third_party/WebKit/*" ]
 
 component("web") {
   output_name = "blink_web"
 
   deps = [
+    ":web_agents",
     "//skia",
     "//third_party/WebKit/Source/core",
     "//third_party/WebKit/Source/modules",
     "//third_party/WebKit/Source/platform",
     "//third_party/angle:translator",
     "//third_party/icu",
     "//ui/gfx/geometry",
     "//v8",
   ]
 
@@ skipping 252 matching lines @@
       "Foundation.framework",
     ]
   }
 
   if (remove_webcore_debug_symbols) {
     configs -= [ "//build/config/compiler:default_symbols" ]
     configs += [ "//build/config/compiler:no_symbols" ]
   }
 }
 
+source_set("web_agents") {
+  deps = [
+    "//skia",
+    "//third_party/WebKit/Source/bindings/core/v8:fake_gen_compiled",
+    "//third_party/WebKit/Source/wtf",
+    "//v8",
+  ]
+
+  sources = [
+    "agent/agent.h",
+    "agent/sample/sample_agent.cc",
+    "agent/sample/sample_agent.h",
+    "api/frame.h",
+  ]
+
+  configs += [
+    "//third_party/WebKit/Source:config",
+    "//third_party/WebKit/Source/core:blink_core_pch",
+  ]
+}
+
 static_library("test_support") {
   deps = [
     "//skia",
     "//third_party/WebKit/Source/core:testing",
     "//third_party/WebKit/Source/modules:modules_testing",
     "//third_party/WebKit/Source/wtf",
     "//v8",
   ]
 
   sources = [
@@ skipping 144 matching lines @@
 
   if (is_android) {
     deps += [
       "//base:base_java",
       "//content/public/android:content_java",
       "//content/shell/android:content_shell_assets",
       "//net/android:net_java",
     ]
   }
 }