Fix missing dependencies in content/app.

content/app/BUILD.gn

Index: content/app/BUILD.gn
diff --git a/content/app/BUILD.gn b/content/app/BUILD.gn
index 21d91f9bdde026a0a63cb57f818008043ca15e65..9a3bbd1356d64b0478d58d79266ae54ca867de63 100644
--- a/content/app/BUILD.gn
+++ b/content/app/BUILD.gn
@@ -30,7 +30,6 @@ template("implement_content_app") {
     "//services/service_manager/public/interfaces",
     "//mojo/edk/system",
     "//ppapi/features",
-    "//third_party/WebKit/public:mojo_bindings",
     "//ui/base",
     "//ui/gfx",
     "//ui/gfx/geometry",
@@ -47,8 +46,6 @@ template("implement_content_app") {
       "//content/browser",
       "//content/child",
       "//content/public/android:jni",
-      "//content/browser",
-      "//content/child",
       "//device/bluetooth",
       "//device/gamepad",
       "//device/generic_sensor",
@@ -75,10 +72,6 @@ template("implement_content_app") {
     content_app_deps += [ "//content/ppapi_plugin:ppapi_plugin_sources" ]
   }
 
-  if (!is_multi_dll_chrome) {
-    content_app_deps += [ "//content/gpu:gpu_sources" ]
-  }
-
   # Compile content_main_runner.cc in a separate target to exempt from GN
   # header checking without exempting any other source file. This file includes
   # headers of all process types and varies significantly per platform in
@@ -97,6 +90,9 @@ template("implement_content_app") {
 
     configs += extra_configs
     deps = content_app_deps
+    if (defined(invoker.deps)) {
+      deps += invoker.deps
+    }
 
     forward_variables_from(invoker, [ "defines" ])
   }
@@ -138,6 +134,21 @@ template("implement_content_app") {
   }
 }
 
+group("content_app_browser_deps") {
+  deps = [
+    "//content/browser",
+    "//content/public/browser:browser_sources",
+  ]
+}
+
+group("content_app_child_deps") {
+  deps = [
+    "//content/public/gpu:gpu_sources",
+    "//content/public/renderer:renderer_sources",
+    "//content/public/utility:utility_sources",
+  ]
+}
+
 # This includes the app sources for both the browser and child processes.
 implement_content_app("both") {
   # Only the public target should depend on this. All other targets (even
@@ -146,6 +157,13 @@ implement_content_app("both") {
     ":both_for_content_tests",  # See top of //content/BUILD.gn for why.
     "//content/public/app:*",
   ]
+  deps = [
+    ":content_app_browser_deps",
+    ":content_app_child_deps",
+    "//content/gpu:gpu_sources",
+    "//content/renderer",
+    "//content/utility",
+  ]
 }
 
 # See comment at the top of //content/BUILD.gn for how this works.
@@ -165,10 +183,16 @@ if (is_multi_dll_chrome) {
   implement_content_app("browser") {
     visibility = [ "//content/public/app:browser" ]
     defines = [ "CHROME_MULTIPLE_DLL_BROWSER" ]
+    deps = [
+      ":content_app_browser_deps",
+    ]
   }
 
   implement_content_app("child") {
     visibility = [ "//content/public/app:child" ]
     defines = [ "CHROME_MULTIPLE_DLL_CHILD" ]
+    deps = [
+      ":content_app_child_deps",
+    ]
   }
 }