Remove iOS conditions in content/ build files.

content/child/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/ui.gni")
 import("//content/child/child.gni")
 
 source_set("child") {
   # Only the public target should depend on this. All other targets (even
   # internal content ones) should depend on the public one.
   visibility = [ "//content/public/child:child_sources" ]
 
   sources = rebase_path(content_child_gypi_values.private_child_sources,
                         ".",
                         "//content")
 
   configs += [
     "//build/config:precompiled_headers",
     "//content/public/common:mojo_shell_client",
   ]
 
   public_deps = [
     "//mojo/edk/system",
   ]
 
   deps = [
     "//base",
     "//components/mime_util",
+    "//components/scheduler:scheduler",
     "//components/tracing",
     "//components/tracing:startup_tracing",
     "//components/webcrypto",
+    "//content/app/resources",
+    "//content/app/strings",
     "//content/common:mojo_bindings",
+    "//crypto:platform",
     "//mojo/common",
     "//mojo/message_pump",
     "//mojo/shell/public/interfaces",
     "//mojo/shell/runner/common",
     "//net",
     "//skia",
+    "//storage/common",
+    "//third_party/WebKit/public:blink_headers",
+    "//third_party/WebKit/public:image_resources",
+    "//third_party/WebKit/public:resources",
     "//third_party/icu",
+    "//third_party/npapi",
     "//ui/base",
     "//ui/events/gestures/blink",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/native_theme",
     "//url",
   ]
 
   if (!use_default_render_theme) {
     sources -= [
@@ skipping 44 matching lines @@
     if (use_aura) {
       sources -= [ "npapi/webplugin_delegate_impl_aura.cc" ]
     }
   }
 
   configs += [
     "//content:content_implementation",
     "//build/config/compiler:no_size_t_to_int_warning",
   ]
 
-  if (is_ios) {
-    # iOS only needs a small portion of content; exclude all the
-    # implementation, and re-include what is used.
-    sources = []
-  } else {
-    deps += [
-      "//components/scheduler:scheduler",
-      "//content/app/resources",
-      "//content/app/strings",
-      "//crypto:platform",
-      "//storage/common",
-      "//third_party/WebKit/public:blink_headers",
-      "//third_party/WebKit/public:image_resources",
-      "//third_party/WebKit/public:resources",
-      "//third_party/npapi",
-    ]
-  }
-
   if (use_aura && is_mac) {
     # This file is already excluded on non-Mac.
     sources -= [ "npapi/webplugin_delegate_impl_mac.mm" ]
   }
 
   if (is_win || !use_aura) {
     sources -= [ "npapi/webplugin_delegate_impl_aura.cc" ]
   }
 }