Remove //chrome as an embedder of blimp.

chrome/android/java/src/org/chromium/chrome/browser/blimp/ui/BlimpMessageBuilder.java

Index: chrome/android/java/src/org/chromium/chrome/browser/blimp/ui/BlimpMessageBuilder.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/blimp/ui/BlimpMessageBuilder.java b/chrome/android/java/src/org/chromium/chrome/browser/blimp/ui/BlimpMessageBuilder.java
deleted file mode 100644
index 0b78033d3eed578ceb55e3013eb49c1774c65b98..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/blimp/ui/BlimpMessageBuilder.java
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2016 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.blimp.ui;
-
-import android.app.Activity;
-
-import org.chromium.base.ApplicationStatus;
-import org.chromium.base.VisibleForTesting;
-import org.chromium.chrome.browser.snackbar.Snackbar;
-import org.chromium.chrome.browser.snackbar.SnackbarManager;
-import org.chromium.chrome.browser.snackbar.SnackbarManager.SnackbarController;
-import org.chromium.ui.widget.Toast;
-
-/**
- * BlimpMessageBuilder is a helper class to show message in a {@link Snackbar} or Toast.
- */
-public class BlimpMessageBuilder implements SnackbarController {
-    public enum MessageLength {
-        SHORT,
-        LONG,
-    }
-
-    private static final int BLIMP_SNACKBAR_DURATION_LONG_MS = 6000;
-    private static final int BLIMP_SNACKBAR_DURATION_SHORT_MS = 3000;
-
-    private Snackbar mSnackbar;
-    private MessageLength mLength = MessageLength.LONG;
-
-    /**
-     * Show a message in a {@link Snackbar} or {@link Toast}.
-     * If the current foreground activity doesn't have a {@link SnackbarManager}, fall back to
-     * show a Toast.
-     * @param message Message to show.
-     */
-    public void showMessage(String message) {
-        mSnackbar = null;
-        Activity activity = ApplicationStatus.getLastTrackedFocusedActivity();
-        SnackbarManager manager = getSnackbarManager(activity);
-
-        // Fall back to show Toast if no SnackbarManager is found in the foreground activity.
-        if (manager == null) {
-            int length = (mLength == MessageLength.SHORT ? Toast.LENGTH_SHORT : Toast.LENGTH_LONG);
-            Toast.makeText(activity, message, length).show();
-            return;
-        }
-
-        // Show a Snackbar message.
-        int length = (mLength == MessageLength.SHORT ? BLIMP_SNACKBAR_DURATION_SHORT_MS
-                                                     : BLIMP_SNACKBAR_DURATION_LONG_MS);
-        mSnackbar = Snackbar.make(message, this, Snackbar.TYPE_NOTIFICATION, Snackbar.UMA_BLIMP)
-                            .setSingleLine(false)
-                            .setDuration(length);
-        manager.showSnackbar(mSnackbar);
-    }
-
-    /**
-     * Set the message duration.
-     * @param length Message length defined in {@link MessageLength}.
-     * @return The message builder.
-     */
-    public BlimpMessageBuilder setDuration(MessageLength length) {
-        mLength = length;
-        return this;
-    }
-
-    @Override
-    public void onAction(Object actionData) {}
-
-    @Override
-    public void onDismissNoAction(Object actionData) {}
-
-    /**
-     * Get {@link SnackbarManager} of current focused activity.
-     * @return The SnackbarManager or null if the activity doesn't hold a SnackbarManager.
-     */
-    @VisibleForTesting
-    protected SnackbarManager getSnackbarManager(Activity activity) {
-        if (activity != null && activity instanceof SnackbarManager.SnackbarManageable) {
-            return ((SnackbarManager.SnackbarManageable) activity).getSnackbarManager();
-        }
-        return null;
-    }
-
-    @VisibleForTesting
-    protected Snackbar getSnackbarForTest() {
-        return mSnackbar;
-    }
-}