Move Android metrics files into a /metrics/ subfolder/package.

chrome/android/java/src/org/chromium/chrome/browser/UmaBridge.java

-// Copyright 2013 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.
-
-package org.chromium.chrome.browser;
-
-import org.chromium.chrome.browser.preferences.bandwidth.BandwidthReductionPreferences;
-import org.chromium.chrome.browser.preferences.bandwidth.DataReductionPromoScreen;
-
-/**
- * Static methods to record user actions.
- *
- * We have a different native method for each action as we want to use c++ code to
- * extract user command keys from code and show them in the dashboard.
- * See: chromium/src/content/browser/user_metrics.h for more details.
- */
-public class UmaBridge {
-
-    /**
-     * Record that the user opened the menu.
-     */
-    public static void menuShow() {
-        nativeRecordMenuShow();
-    }
-
-    /**
-     * Record that the user opened the menu through software menu button.
-     * @param isByHwButton
-     * @param isDragging
-     */
-    public static void usingMenu(boolean isByHwButton, boolean isDragging) {
-        nativeRecordUsingMenu(isByHwButton, isDragging);
-    }
-
-    // Android beam
-
-    public static void beamCallbackSuccess() {
-        nativeRecordBeamCallbackSuccess();
-    }
-
-    public static void beamInvalidAppState() {
-        nativeRecordBeamInvalidAppState();
-    }
-
-    // Data Saver
-
-    /**
-     * Record that Data Saver was turned on.
-     */
-    public static void dataReductionProxyTurnedOn() {
-        nativeRecordDataReductionProxyTurnedOn();
-    }
-
-    /**
-     * Record that Data Saver was turned off.
-     */
-    public static void dataReductionProxyTurnedOff() {
-        nativeRecordDataReductionProxyTurnedOff();
-    }
-
-    /**
-     * Record that Data Saver was turned on immediately after the user viewed the promo screen.
-     */
-    public static void dataReductionProxyTurnedOnFromPromo() {
-        nativeRecordDataReductionProxyTurnedOnFromPromo();
-    }
-
-    /**
-     * Record the DataReductionProxy.PromoAction histogram.
-     * @param action User action at the promo screen
-     */
-    public static void dataReductionProxyPromoAction(int action) {
-        assert action >= 0 && action < DataReductionPromoScreen.ACTION_INDEX_BOUNDARY;
-        nativeRecordDataReductionProxyPromoAction(
-                action, DataReductionPromoScreen.ACTION_INDEX_BOUNDARY);
-    }
-
-    /**
-     * Record that the Data Saver promo was displayed.
-     */
-    public static void dataReductionProxyPromoDisplayed() {
-        nativeRecordDataReductionProxyPromoDisplayed();
-    }
-
-    /**
-     * Record the DataReductionProxy.SettingsConversion histogram.
-     * @param statusChange ON/OFF change at the data saver setting menu
-     */
-    public static void dataReductionProxySettings(int statusChange) {
-        assert statusChange >= 0
-                && statusChange < BandwidthReductionPreferences.DATA_REDUCTION_INDEX_BOUNDARY;
-        nativeRecordDataReductionProxySettings(
-                statusChange, BandwidthReductionPreferences.DATA_REDUCTION_INDEX_BOUNDARY);
-    }
-
-    private static native void nativeRecordMenuShow();
-    private static native void nativeRecordUsingMenu(boolean isByHwButton, boolean isDragging);
-    private static native void nativeRecordBeamInvalidAppState();
-    private static native void nativeRecordBeamCallbackSuccess();
-    private static native void nativeRecordDataReductionProxyTurnedOn();
-    private static native void nativeRecordDataReductionProxyTurnedOff();
-    private static native void nativeRecordDataReductionProxyTurnedOnFromPromo();
-    private static native void nativeRecordDataReductionProxyPromoAction(int action, int boundary);
-    private static native void nativeRecordDataReductionProxyPromoDisplayed();
-    private static native void nativeRecordDataReductionProxySettings(int statusChange,
-            int boundary);
-}