Upstream oodles of Chrome for Android code into Chromium.

chrome/android/java_staging/src/org/chromium/chrome/browser/EmbedContentViewActivity.java

+// 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;
+
+import android.app.ActionBar;
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+
+import com.google.android.apps.chrome.R;
+
+import org.chromium.chrome.browser.firstrun.FirstRunStatus;
+import org.chromium.chrome.browser.fullscreen.ChromeFullscreenManager;
+import org.chromium.chrome.browser.webapps.FullScreenActivity;
+import org.chromium.content_public.browser.LoadUrlParams;
+import org.chromium.ui.base.PageTransition;
+
+/**
+ * An activity that shows a webpage with a title above it. No navigation controls or menu is
+ * provided. This is useful for showing a webpage without disrupting with the user's current
+ * task or their list of tabs, e.g. for showing Terms of Service during first run.
+ */
+public class EmbedContentViewActivity extends FullScreenActivity {
+    private static final String TAG = "EmbedContentViewActivity";
+
+    /** An intent extra that will determine what URL is to be loaded initially. */
+    protected static final String URL_INTENT_EXTRA = "url";
+    /** An intent extra that will determine what title is to be set for the activity. */
+    protected static final String TITLE_INTENT_EXTRA = "title";
+
+    /**
+     * Starts an EmbedContentViewActivity that shows title and URL for the given
+     * resource IDs.
+     */
+    public static void show(Context context, int titleResId, int urlResId) {
+        if (context == null) return;
+
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        intent.setClassName(context, EmbedContentViewActivity.class.getName());
+        if (context instanceof Activity) {
+            intent.setFlags(
+                    Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_SINGLE_TOP);
+        } else {
+            // Required to handle the case when this is triggered from tests.
+            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        }
+        intent.putExtra(TITLE_INTENT_EXTRA, titleResId);
+        intent.putExtra(URL_INTENT_EXTRA, urlResId);
+        context.startActivity(intent);
+    }
+
+    @Override
+    public void finishNativeInitialization() {
+        super.finishNativeInitialization();
+        getSupportActionBar().setDisplayOptions(
+                ActionBar.DISPLAY_HOME_AS_UP, ActionBar.DISPLAY_HOME_AS_UP);
+
+        final int titleResId = getIntent().getIntExtra(TITLE_INTENT_EXTRA, 0);
+        if (titleResId != 0) {
+            setTitle(getString(titleResId));
+        }
+
+        final int urlResId = getIntent().getIntExtra(URL_INTENT_EXTRA, 0);
+        if (urlResId != 0) {
+            final String url = getString(urlResId);
+            getActivityTab().loadUrl(new LoadUrlParams(url, PageTransition.AUTO_TOPLEVEL));
+        }
+    }
+
+    @Override
+    protected final ChromeFullscreenManager createFullscreenManager(View controlContainer) {
+        return null;
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        boolean retVal = super.onCreateOptionsMenu(menu);
+        if (!FirstRunStatus.getFirstRunFlowComplete(this)) return retVal;
+        menu.add(Menu.NONE, R.id.menu_id_open_in_chrome, Menu.NONE, R.string.menu_open_in_chrome);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int itemId = item.getItemId();
+        if (itemId == android.R.id.home) {
+            // Handles up navigation
+            finish();
+            return true;
+        } else if (itemId == R.id.menu_id_open_in_chrome && getActivityTab() != null) {
+            Intent chromeIntent = new Intent(
+                    Intent.ACTION_VIEW, Uri.parse(getActivityTab().getUrl()));
+            chromeIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            IntentHandler.startChromeLauncherActivityForTrustedIntent(
+                    chromeIntent, getApplicationContext());
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    @Override
+    protected boolean isContextualSearchAllowed() {
+        return false;
+    }
+}