Remove OmahaUpdateInfoBar and related classes

chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaUpdateInfobar.java

Index: chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaUpdateInfobar.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaUpdateInfobar.java b/chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaUpdateInfobar.java
deleted file mode 100644
index 5e4c1edccc6dae29c527089cffa5b8b7cc07d17f..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaUpdateInfobar.java
+++ /dev/null
@@ -1,148 +0,0 @@
-// 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.
-
-package org.chromium.chrome.browser.omaha;
-
-import android.annotation.TargetApi;
-import android.content.ActivityNotFoundException;
-import android.content.Context;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.os.Build;
-import android.os.Environment;
-import android.os.StatFs;
-import android.os.SystemClock;
-import android.util.Log;
-
-import org.chromium.base.VisibleForTesting;
-import org.chromium.base.metrics.RecordHistogram;
-import org.chromium.chrome.R;
-import org.chromium.chrome.browser.infobar.ConfirmInfoBar;
-import org.chromium.chrome.browser.infobar.InfoBar;
-import org.chromium.chrome.browser.infobar.InfoBarListeners;
-
-import java.io.File;
-import java.util.concurrent.TimeUnit;
-
-
-/**
- * An InfoBar implementation that displays a message and a button that sends a user to the
- * given URL.
- */
-public class OmahaUpdateInfobar extends ConfirmInfoBar {
-    private static final String TAG = "OmahaUpdateInfobar";
-    private static final int ACTION_CLOSED = 0;
-    private static final int ACTION_CLICKED_UPDATE_SUCCESS = 1;
-    private static final int ACTION_CLICKED_UPDATE_FAIL = 2;
-    private static final int ACTION_DISMISSED = 3;
-    private static final int ACTION_MAX = 3;
-
-    private final String mUrl;
-    private final Context mActivityContext;
-    private boolean mActionTaken;
-    private final long mShownTime;
-
-    /**
-     * Listens for the InfoBar being dismissed and checks whether it was caused by a user action
-     * on the InfoBar or another event which caused the InfoBar to be dimissed implicitly
-     * (e.g. user entered a new url in the omnibox.)
-      */
-    private static class DismissListener implements InfoBarListeners.Confirm {
-        @Override
-        public void onInfoBarDismissed(InfoBar infoBar) {
-            assert infoBar instanceof OmahaUpdateInfobar;
-
-            OmahaUpdateInfobar infoBarInstance = (OmahaUpdateInfobar) infoBar;
-            // If the user hasn't taken an action and the infobar is getting dismissed, then
-            // record that it was dismissed.
-            if (!infoBarInstance.mActionTaken) {
-                infoBarInstance.recordHistograms(ACTION_DISMISSED);
-            }
-        }
-
-        @Override
-        public void onConfirmInfoBarButtonClicked(ConfirmInfoBar infoBar, boolean confirm) {
-            // Ignored.
-        }
-    }
-
-    public OmahaUpdateInfobar(Context activityContext, String message, String buttonMessage,
-                String url) {
-        super(new DismissListener(), R.drawable.infobar_update_uma, null, message, null,
-                buttonMessage, null);
-        mActivityContext = activityContext;
-        mUrl = url;
-        mShownTime = SystemClock.uptimeMillis();
-        recordInternalStorageSize();
-    }
-
-    private void recordHistograms(int action) {
-        RecordHistogram.recordEnumeratedHistogram("GoogleUpdate.InfoBar.ActionTaken",
-                action, ACTION_MAX);
-        RecordHistogram.recordMediumTimesHistogram("GoogleUpdate.InfoBar.TimeShown",
-                SystemClock.uptimeMillis() - mShownTime, TimeUnit.MILLISECONDS);
-    }
-
-    private void recordInternalStorageSize() {
-        new AsyncTask<Void, Void, Void>() {
-            @Override
-            protected Void doInBackground(Void... params) {
-                File path = Environment.getDataDirectory();
-                StatFs statFs = new StatFs(path.getAbsolutePath());
-                int size;
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) {
-                    size = getSize(statFs);
-                } else {
-                    size = getSizeUpdatedApi(statFs);
-                }
-                RecordHistogram.recordLinearCountHistogram(
-                        "GoogleUpdate.InfoBar.InternalStorageSizeAvailable", size, 1, 200, 100);
-                return null;
-            }
-        }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
-    }
-
-    @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
-    private static int getSizeUpdatedApi(StatFs statFs) {
-        return (int) statFs.getAvailableBytes() / (1024 * 1024);
-    }
-
-    @SuppressWarnings("deprecation")
-    private static int getSize(StatFs statFs) {
-        int blockSize = statFs.getBlockSize();
-        int availableBlocks = statFs.getAvailableBlocks();
-        int size = (blockSize * availableBlocks) / (1024 * 1024);
-        return size;
-    }
-
-    @Override
-    public void onCloseButtonClicked() {
-        mActionTaken = true;
-        recordHistograms(ACTION_CLOSED);
-        super.onCloseButtonClicked();
-    }
-
-    @Override
-    public void onButtonClicked(boolean isPrimaryButton) {
-        mActionTaken = true;
-        dismissJavaOnlyInfoBar();
-
-        // Fire an intent to open the URL.
-        try {
-            Intent launchIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(mUrl));
-            mActivityContext.startActivity(launchIntent);
-            recordHistograms(ACTION_CLICKED_UPDATE_SUCCESS);
-        } catch (ActivityNotFoundException e) {
-            Log.e(TAG, "Failed to launch Activity for: " + mUrl);
-            recordHistograms(ACTION_CLICKED_UPDATE_FAIL);
-        }
-    }
-
-    /** Returns the URL that is supposed to be opened when the button is clicked. */
-    @VisibleForTesting
-    public String getUrl() {
-        return mUrl;
-    }
-}