WebView Metrics client implementation (Chromium part)

android_webview/BUILD.gn

 # Copyright 2015 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/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build/config/locales.gni")
 import("//tools/grit/repack.gni")
 import("system_webview_apk_tmpl.gni")
 import("webview_repack_locales.gni")
@@ skipping 330 matching lines @@
     "browser/aw_javascript_dialog_manager.cc",
     "browser/aw_javascript_dialog_manager.h",
     "browser/aw_locale_manager.h",
     "browser/aw_login_delegate.cc",
     "browser/aw_login_delegate.h",
     "browser/aw_media_client_android.cc",
     "browser/aw_media_client_android.h",
     "browser/aw_message_port_message_filter.cc",
     "browser/aw_message_port_message_filter.h",
     "browser/aw_message_port_service.h",
+    "browser/aw_metrics_service_client.cc",
+    "browser/aw_metrics_service_client.h",
     "browser/aw_permission_manager.cc",
     "browser/aw_permission_manager.h",
     "browser/aw_pref_store.cc",
     "browser/aw_pref_store.h",
     "browser/aw_print_manager.cc",
     "browser/aw_print_manager.h",
     "browser/aw_printing_message_filter.cc",
     "browser/aw_printing_message_filter.h",
     "browser/aw_quota_manager_bridge.cc",
     "browser/aw_quota_manager_bridge.h",
@@ skipping 109 matching lines @@
     "//android_webview/native:native",
     "//cc/surfaces",
     "//components/auto_login_parser:auto_login_parser",
     "//components/autofill/content/renderer",
     "//components/cdm/browser",
     "//components/cdm/renderer",
     "//components/crash/content/app",
     "//components/crash/content/browser",
     "//components/data_reduction_proxy/core/browser",
     "//components/devtools_discovery",
+    "//components/metrics",
+    "//components/metrics:net",
+    "//components/metrics:ui",
     "//components/navigation_interception",
     "//components/printing/browser",
     "//components/printing/common",
     "//components/printing/renderer",
     "//components/visitedlink/browser",
     "//components/visitedlink/renderer",
     "//components/web_contents_delegate_android:web_contents_delegate_android",
     "//content",
     "//content/public/app:both",
     "//content/public/browser",
@@ skipping 61 matching lines @@
     "java/src/org/chromium/android_webview/AwCookieManager.java",
     "java/src/org/chromium/android_webview/AwDataReductionProxyManager.java",
     "java/src/org/chromium/android_webview/AwDebug.java",
     "java/src/org/chromium/android_webview/AwDevToolsServer.java",
     "java/src/org/chromium/android_webview/AwFormDatabase.java",
     "java/src/org/chromium/android_webview/AwGeolocationPermissions.java",
     "java/src/org/chromium/android_webview/AwHttpAuthHandler.java",
     "java/src/org/chromium/android_webview/AwLayoutSizer.java",
     "java/src/org/chromium/android_webview/AwMessagePort.java",
     "java/src/org/chromium/android_webview/AwMessagePortService.java",
+    "java/src/org/chromium/android_webview/AwMetricsServiceClient.java",
     "java/src/org/chromium/android_webview/AwPdfExporter.java",
     "java/src/org/chromium/android_webview/AwPicture.java",
     "java/src/org/chromium/android_webview/AwPrintDocumentAdapter.java",
     "java/src/org/chromium/android_webview/AwQuotaManagerBridge.java",
     "java/src/org/chromium/android_webview/AwResource.java",
     "java/src/org/chromium/android_webview/AwScrollOffsetManager.java",
     "java/src/org/chromium/android_webview/AwSettings.java",
     "java/src/org/chromium/android_webview/AwSwitches.java",
     "java/src/org/chromium/android_webview/AwViewMethods.java",
     "java/src/org/chromium/android_webview/AwWebContentsDelegateAdapter.java",
     "java/src/org/chromium/android_webview/AwWebContentsDelegate.java",
     "java/src/org/chromium/android_webview/AwWebContentsObserver.java",
     "java/src/org/chromium/android_webview/AwWebResourceResponse.java",
     "java/src/org/chromium/android_webview/AwZoomControls.java",
     "java/src/org/chromium/android_webview/ClientCertLookupTable.java",
     "java/src/org/chromium/android_webview/DefaultVideoPosterRequestHandler.java",
     "java/src/org/chromium/android_webview/ErrorCodeConversionHelper.java",
     "java/src/org/chromium/android_webview/FullScreenView.java",
     "java/src/org/chromium/android_webview/HttpAuthDatabase.java",
     "java/src/org/chromium/android_webview/InputStreamUtil.java",
     "java/src/org/chromium/android_webview/JavaBrowserViewRendererHelper.java",
     "java/src/org/chromium/android_webview/JsPromptResultReceiver.java",
     "java/src/org/chromium/android_webview/JsResultHandler.java",
     "java/src/org/chromium/android_webview/JsResultReceiver.java",
     "java/src/org/chromium/android_webview/NullAwViewMethods.java",
     "java/src/org/chromium/android_webview/OverScrollGlow.java",
     "java/src/org/chromium/android_webview/permission/AwGeolocationCallback.java",
     "java/src/org/chromium/android_webview/permission/AwPermissionRequest.java",
+    "java/src/org/chromium/android_webview/PlatformServiceBridge.java",
     "java/src/org/chromium/android_webview/policy/AwPolicyProvider.java",
     "java/src/org/chromium/android_webview/PostMessageSender.java",
     "java/src/org/chromium/android_webview/ScrollAccessibilityHelper.java",
     "java/src/org/chromium/android_webview/SslUtil.java",
   ]
 }
 
 java_strings_grd("strings_grd") {
   grd_file = "java/strings/android_webview_strings.grd"
   outputs = [
@@ skipping 47 matching lines @@
 system_webview_apk_tmpl("system_webview_apk") {
   android_manifest = get_target_outputs(":system_webview_manifest")
   android_manifest = android_manifest[1]
   android_manifest_dep = ":system_webview_manifest"
   deps = [
     ":system_webview_resources",
     "//android_webview/glue",
   ]
   apk_name = "SystemWebView"
 }