Report initial CustomTab navigation with client package name to DataUseTabUIManager

chrome/browser/android/data_usage/data_use_tab_ui_manager_android.cc

 // 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.
 
 #include "chrome/browser/android/data_usage/data_use_tab_ui_manager_android.h"
 
 #include "base/android/jni_android.h"
 #include "chrome/browser/profiles/profile_android.h"
 #include "jni/DataUseTabUIManager_jni.h"
 
@@ skipping 12 matching lines @@
 jboolean IsDataUseSessionExiting(JNIEnv* env,
                                  const JavaParamRef<jclass>& clazz,
                                  jint tab_id,
                                  const JavaParamRef<jobject>& jprofile) {
   // TODO(megjablon): Get the DataUseTabUIManager which is a keyed service and
   // ask it if the data use session is exiting.
   // Profile* profile = ProfileAndroid::FromProfileAndroid(jprofile);
   return false;
 }
 
+// static
+void CustomTabIsLoadingURL(JNIEnv* env,

[bengr, 2015/11/05 23:50:24]

Coordinate with tbansal on the name, but it should probably be something like
OnCustomTabInitialNavigation(). I'd probably add the url too.

[megjablon, 2015/11/06 01:30:43]

Renamed. @tbansal you good with this name? What do we need the url for? 

[tbansal1, 2015/11/06 01:36:22]

Name sgtm. url is needed because combination of package name and 
url will determine whether the tab is covered by the matching rules
or not. That will in turn decide which UI element to show.

+                           const JavaParamRef<jclass>& clazz,
+                           jint tab_id,
+                           const JavaParamRef<jstring>& packageName,
+                           const JavaParamRef<jobject>& jprofile) {
+  // TODO(megjablon): Get the DataUseTabUIManager which is a keyed service and
+  // tell it about the custom tab package.
+}
+
 bool RegisterDataUseTabUIManager(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }