Physical Web: Remove extraneous file

chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebOptInActivity.java

Index: chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebOptInActivity.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebOptInActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebOptInActivity.java
deleted file mode 100644
index 2c99e1d5b07b3d9c9d010209c556ebcafd31c537..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PhysicalWebOptInActivity.java
+++ /dev/null
@@ -1,86 +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.physicalweb;
-
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
-import android.text.SpannableString;
-import android.text.TextPaint;
-import android.text.method.LinkMovementMethod;
-import android.text.style.ClickableSpan;
-import android.view.View;
-import android.widget.Button;
-import android.widget.TextView;
-
-import org.chromium.chrome.R;
-import org.chromium.chrome.browser.preferences.privacy.PrivacyPreferencesManager;
-import org.chromium.ui.text.SpanApplier;
-import org.chromium.ui.text.SpanApplier.SpanInfo;
-
-/**
- * This activity invites the user to opt-in to the Physical Web feature.
- */
-public class PhysicalWebOptInActivity extends AppCompatActivity {
-    private static final String EXTRA_CUSTOM_TABS_SESSION =
-            "android.support.customtabs.extra.SESSION";
-    private static final String PHYSICAL_WEB_LEARN_MORE_URL =
-            "https://support.google.com/chrome/answer/6239299/";
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.physical_web_optin);
-
-        TextView description = (TextView) findViewById(R.id.physical_web_optin_description);
-        description.setMovementMethod(LinkMovementMethod.getInstance());
-        description.setText(getDescriptionText());
-
-        Button declineButton = (Button) findViewById(R.id.physical_web_decline);
-        declineButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                PhysicalWebUma.onOptInDeclineButtonPressed();
-                PrivacyPreferencesManager.getInstance().setPhysicalWebEnabled(false);
-                finish();
-            }
-        });
-
-        Button enableButton = (Button) findViewById(R.id.physical_web_enable);
-        enableButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                PhysicalWebUma.onOptInEnableButtonPressed();
-                PrivacyPreferencesManager.getInstance().setPhysicalWebEnabled(true);
-                finish();
-            }
-        });
-    }
-
-    private SpannableString getDescriptionText() {
-        return SpanApplier.applySpans(
-                getString(R.string.physical_web_optin_description),
-                new SpanInfo("<learnmore>", "</learnmore>", new ClickableSpan() {
-                    @Override
-                    public void onClick(View v) {
-                        Intent intent = new Intent(Intent.ACTION_VIEW,
-                                Uri.parse(PHYSICAL_WEB_LEARN_MORE_URL));
-                        // Add the SESSION extra to indicate we want a Chrome custom tab. This
-                        // allows the help page to open in the same task as the opt-in activity so
-                        // they can share a back stack.
-                        String session = null;
-                        intent.putExtra(EXTRA_CUSTOM_TABS_SESSION, session);
-                        PhysicalWebOptInActivity.this.startActivity(intent);
-                    }
-
-                    @Override
-                    public void updateDrawState(TextPaint ds) {
-                        // Color links but do not underline them.
-                        ds.setColor(ds.linkColor);
-                    }
-                }));
-    }
-}