Port custom_tabs_client from GYP to GN

tools/android/customtabs_benchmark/BUILD.gn

Index: tools/android/customtabs_benchmark/BUILD.gn
diff --git a/third_party/android_swipe_refresh/BUILD.gn b/tools/android/customtabs_benchmark/BUILD.gn
similarity index 58%
copy from third_party/android_swipe_refresh/BUILD.gn
copy to tools/android/customtabs_benchmark/BUILD.gn
index c7939b07e621e16135bffec0cbdfae030423447f..41fb5e2b024ade57611a5bc1a8371a02769f47d1 100644
--- a/third_party/android_swipe_refresh/BUILD.gn
+++ b/tools/android/customtabs_benchmark/BUILD.gn
@@ -4,11 +4,11 @@
 
 import("//build/config/android/rules.gni")
 
-assert(is_android)
-
-android_library("android_swipe_refresh_java") {
+android_apk("customtabs_benchmark_apk") {
   DEPRECATED_java_in_dir = "java/src"
+  android_manifest = "java/AndroidManifest.xml"
+  apk_name = "CustomTabsBenchmark"
   deps = [
-    "//third_party/android_tools:android_support_v13_java",
+    "//third_party/custom_tabs_client:custom_tabs_support_lib",
   ]
 }