physicalweb: Remove Nearby-based scanning

This change removes all Play Services Nearby-based scanning from
chromium.

BUG=826540

Change-Id: Id7b8a31724ac81709e056617bf003d7d43d5991c
Reviewed-on: https://chromium-review.googlesource.com/1028512
Reviewed-by: Matt Reynolds <mattreynolds@chromium.org>
Reviewed-by: David Trainor <dtrainor@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Commit-Queue: Conley Owens <cco3@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#554447}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 64f1d03f83a2c98a244ded79468b7e056b121690

android/play_services/config.json

@@ -8,7 +8,6 @@
     "play-services-gcm",
     "play-services-iid",
     "play-services-location",
-    "play-services-nearby",
     "play-services-tasks",
     "play-services-vision",
     "play-services-vision-common"

secondary/third_party/android_tools/BUILD.gn

@@ -217,18 +217,6 @@ if (enable_java_templates) {
         [ "${target_gen_dir}/google_play_services_basement_java/proguard.txt" ]
   }
 
-  android_aar_prebuilt("google_play_services_nearby_java") {
-    deps = [
-      ":google_play_services_base_java",
-      ":google_play_services_basement_java",
-    ]
-    _lib_name = "play-services-nearby"
-    aar_path = "$gms_path/$_lib_name/$gms_version/$_lib_name-$gms_version.aar"
-    info_path = "//build/secondary/third_party/android_tools/$target_name.info"
-    proguard_configs =
-        [ "${target_gen_dir}/google_play_services_basement_java/proguard.txt" ]
-  }
-
   android_aar_prebuilt("google_play_services_vision_java") {
     deps = [
       ":google_play_services_base_java",

secondary/third_party/android_tools/google_play_services_nearby_java.info

@@ -1,13 +0,0 @@
-# Generated by //build/android/gyp/aar.py
-# To regenerate, use "update_android_aar_prebuilts = true" and run "gn gen".
-
-aidl = [  ]
-assets = [  ]
-has_classes_jar = true
-has_native_libraries = false
-has_proguard_flags = false
-has_r_text_file = false
-is_manifest_empty = false
-resources = [  ]
-subjar_tuples = [  ]
-subjars = [  ]