GN: Get //chrome/* mostly working on android

chrome/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/locales.gni")
 import("//build/config/ui.gni")
 import("//chrome/chrome_repack_locales.gni")
 import("//chrome/version.gni")
 
+if (!is_android) {
+
 # TODO(GYP) for Windows need to the the reorder-imports step which probably
 # means adding another target and renaming this to chrome_initial like in GYP.
 executable("chrome") {
   # Because the sources list varies so significantly per-platform, generally
   # each platform lists its own files rather than relying on filtering or
   # removing unused files.
   sources = [
     "app/chrome_exe_resource.h",
   ]
   deps = []
@@ skipping 76 matching lines @@
       # file decide what to do on a per-OS basis; on Mac, internal plugins
       # go inside the framework, so this dependency is in chrome_dll.gypi.
       #'../third_party/widevine/cdm/widevine_cdm.gyp:widevinecdmadapter',  TODO(GYP)
     ]
 
     # TODO(GYP) some stuff from GYP including chrome_multiple_dll.
 
   }
 
 
-  if (!is_mac && !is_android) {
-    # On Mac this is done in chrome_dll.gypi. Android doesn't use pdfium.
+  if (!is_mac) {
+    # On Mac this is done in chrome_dll.gypi.
     datadeps += [ "//pdf" ]
 
     # TODO(GYP) pdf linux symbols
   }
 }
 
+}  # !is_android
+
 shared_library("main_dll") {
   configs += [ "//build/config/compiler:wexit_time_destructors" ]
 
   deps = [
     ":browser_dependencies",
     "//base/allocator",
   ]
   if (is_win) {
     output_name = "chrome"
 
@@ skipping 240 matching lines @@
       "//chrome/browser/resources:options_resources",
       "//chrome/browser/resources:quota_internals_resources",
       "//chrome/browser/resources:sync_file_system_internals_resources",
     ]
   }
   if (!is_ios) {
     sources += [
       "$root_gen_dir/blink/public/resources/blink_resources.pak",
       "$root_gen_dir/content/browser/tracing/tracing_resources.pak",
       "$root_gen_dir/content/content_resources.pak",
-      "$root_gen_dir/extensions/extensions_renderer_resources.pak", 
-      "$root_gen_dir/extensions/extensions_resources.pak",
     ]
   }
   if (is_chromeos) {
     sources += [ "$root_gen_dir/ui/file_manager/file_manager_resources.pak" ]
     deps += [ "//ui/file_manager:resources" ]
   }
   if (enable_extensions) {
-    sources += [ "$root_gen_dir/chrome/extensions_api_resources.pak" ]
+    sources += [
+      "$root_gen_dir/chrome/extensions_api_resources.pak",
+      "$root_gen_dir/extensions/extensions_renderer_resources.pak",
+      "$root_gen_dir/extensions/extensions_resources.pak",
+    ]
     deps += [ "//chrome/common:extensions_api_resources" ]
   }
 
   # GYP outputs the file in the gen/repack directory. On non-Mac/iOS platforms
   # it them copies it. This skipes the copy step and writes it to the final
   # location.
   if (is_mac || is_ios) {
     output = "$root_gen_dir/repack/resources.pak"
   } else {
     output = "$root_out_dir/resources.pak"
@@ skipping 114 matching lines @@
 
 # GYP version: chrome/chrome_resources.gyp:chrome_strings
 group("strings") {
   deps = [
     "//chrome/app:chromium_strings",
     "//chrome/app:generated_resources",
     "//chrome/app:google_chrome_strings",
     "//chrome/app/resources:locale_settings",
   ]
 }