Merge java_staging/src into java/src.

chrome/android/java_staging/src/org/chromium/chrome/browser/customtabs/CustomTabIntentDataProvider.java

Index: chrome/android/java_staging/src/org/chromium/chrome/browser/customtabs/CustomTabIntentDataProvider.java
diff --git a/chrome/android/java_staging/src/org/chromium/chrome/browser/customtabs/CustomTabIntentDataProvider.java b/chrome/android/java_staging/src/org/chromium/chrome/browser/customtabs/CustomTabIntentDataProvider.java
deleted file mode 100644
index 067c3b0ae9ae36113a00bf0327497c8aa00e1b45..0000000000000000000000000000000000000000
--- a/chrome/android/java_staging/src/org/chromium/chrome/browser/customtabs/CustomTabIntentDataProvider.java
+++ /dev/null
@@ -1,318 +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.customtabs;
-
-import android.app.Activity;
-import android.app.PendingIntent;
-import android.app.PendingIntent.CanceledException;
-import android.content.Context;
-import android.content.Intent;
-import android.graphics.Bitmap;
-import android.graphics.Color;
-import android.net.Uri;
-import android.os.Bundle;
-import android.text.TextUtils;
-import android.util.Pair;
-
-import org.chromium.base.Log;
-import org.chromium.base.VisibleForTesting;
-import org.chromium.chrome.R;
-import org.chromium.chrome.browser.util.IntentUtils;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * A model class that parses intent from third-party apps and provides results to
- * {@link CustomTabActivity}.
- */
-public class CustomTabIntentDataProvider {
-    private static final String TAG = "CustomTabIntentDataProvider";
-
-    /**
-     * The category name that the service intent has to have for custom tabs. This
-     * category can also be used to generically resolve to the service component for custom tabs.
-     */
-    public static final String CATEGORY_CUSTOM_TABS = "android.intent.category.CUSTOM_TABS";
-
-    /**
-     * Extra used to match the session. This has to be included in the intent to open in
-     * a custom tab. Can be -1 if there is no session id taken. Its value is a long returned
-     * by {@link ICustomTabsConnectionService#newSession}.
-     */
-    public static final String EXTRA_CUSTOM_TABS_SESSION_ID =
-            "android.support.CUSTOM_TABS:session_id";
-
-    /**
-     * Extra used to keep the caller alive. Its value is an Intent.
-     */
-    public static final String EXTRA_CUSTOM_TABS_KEEP_ALIVE =
-            "android.support.CUSTOM_TABS:keep_alive";
-
-    /**
-     * Extra that changes the background color for the omnibox. colorRes is an int that specifies a
-     * color
-     */
-    public static final String EXTRA_CUSTOM_TABS_TOOLBAR_COLOR =
-            "android.support.CUSTOM_TABS:toolbar_color";
-
-    /**
-     * Bundle used for the action button parameters.
-     */
-    public static final String EXTRA_CUSTOM_TABS_ACTION_BUTTON_BUNDLE =
-            "android.support.CUSTOM_TABS:action_button_bundle";
-
-    /**
-     * Key that specifies the Bitmap to be used as the image source for the action button.
-     */
-    public static final String KEY_CUSTOM_TABS_ICON = "android.support.CUSTOM_TABS:icon";
-
-    /**
-     * Key that specifies the PendingIntent to launch when the action button or menu item was
-     * clicked. Chrome will be calling {@link PendingIntent#send()} on clicks after adding the url
-     * as data. The client app can call {@link Intent#getDataString()} to get the url.
-     */
-    public static final String KEY_CUSTOM_TABS_PENDING_INTENT =
-            "android.support.CUSTOM_TABS:pending_intent";
-
-    /**
-     * Use an {@code ArrayList<Bundle>} for specifying menu related params. There should be a
-     * separate Bundle for each custom menu item.
-     */
-    public static final String EXTRA_CUSTOM_TABS_MENU_ITEMS =
-            "android.support.CUSTOM_TABS:menu_items";
-
-    /**
-     * Key for the title of a menu item.
-     */
-    public static final String KEY_CUSTOM_TABS_MENU_TITLE =
-            "android.support.CUSTOM_TABS:menu_title";
-
-    /**
-     * Bundle constructed out of ActivityOptions that Chrome will be running when it finishes
-     * {@link CustomTabActivity}. A similar ActivityOptions for starting Chrome should be
-     * constructed and given to the startActivity() call that launches Chrome.
-     */
-    public static final String EXTRA_CUSTOM_TABS_EXIT_ANIMATION_BUNDLE =
-            "android.support.CUSTOM_TABS:exit_animation_bundle";
-
-    /**
-     * An invalid session ID, used when none is provided in the intent.
-     */
-    public static final long INVALID_SESSION_ID = -1;
-
-    private static final String BUNDLE_PACKAGE_NAME = "android:packageName";
-    private static final String BUNDLE_ENTER_ANIMATION_RESOURCE = "android:animEnterRes";
-    private static final String BUNDLE_EXIT_ANIMATION_RESOURCE = "android:animExitRes";
-    private final long mSessionId;
-    private final Intent mKeepAliveServiceIntent;
-    private int mToolbarColor;
-    private Bitmap mIcon;
-    private PendingIntent mActionButtonPendingIntent;
-    private List<Pair<String, PendingIntent>> mMenuEntries = new ArrayList<>();
-    private Bundle mAnimationBundle;
-    // OnFinished listener for PendingIntents. Used for testing only.
-    private PendingIntent.OnFinished mOnFinished;
-
-    /**
-     * Constructs a {@link CustomTabIntentDataProvider}.
-     */
-    public CustomTabIntentDataProvider(Intent intent, Context context) {
-        if (intent == null) assert false;
-
-        mSessionId = IntentUtils.safeGetLongExtra(
-                intent, EXTRA_CUSTOM_TABS_SESSION_ID, INVALID_SESSION_ID);
-        retrieveToolbarColor(intent, context);
-
-        mKeepAliveServiceIntent = IntentUtils.safeGetParcelableExtra(
-                intent, EXTRA_CUSTOM_TABS_KEEP_ALIVE);
-
-        Bundle actionButtonBundle = IntentUtils.safeGetBundleExtra(
-                intent, EXTRA_CUSTOM_TABS_ACTION_BUTTON_BUNDLE);
-        if (actionButtonBundle != null) {
-            mIcon = IntentUtils.safeGetParcelable(actionButtonBundle, KEY_CUSTOM_TABS_ICON);
-            if (!checkBitmapSizeWithinBounds(context, mIcon)) {
-                mIcon.recycle();
-                mIcon = null;
-            } else {
-                mActionButtonPendingIntent = IntentUtils.safeGetParcelable(
-                        actionButtonBundle, KEY_CUSTOM_TABS_PENDING_INTENT);
-            }
-        }
-
-        List<Bundle> menuItems = IntentUtils.getParcelableArrayListExtra(
-                intent, EXTRA_CUSTOM_TABS_MENU_ITEMS);
-        if (menuItems != null) {
-            for (Bundle bundle : menuItems) {
-                String title = IntentUtils.safeGetString(bundle, KEY_CUSTOM_TABS_MENU_TITLE);
-                PendingIntent pendingIntent = IntentUtils.safeGetParcelable(
-                        bundle, KEY_CUSTOM_TABS_PENDING_INTENT);
-                if (TextUtils.isEmpty(title) || pendingIntent == null) continue;
-                mMenuEntries.add(new Pair<String, PendingIntent>(title, pendingIntent));
-            }
-        }
-
-        mAnimationBundle = IntentUtils.safeGetBundleExtra(
-                intent, EXTRA_CUSTOM_TABS_EXIT_ANIMATION_BUNDLE);
-    }
-
-    /**
-     * Processes the color passed from the client app and updates {@link #mToolbarColor}.
-     */
-    private void retrieveToolbarColor(Intent intent, Context context) {
-        int color = IntentUtils.safeGetIntExtra(intent, EXTRA_CUSTOM_TABS_TOOLBAR_COLOR,
-                context.getResources().getColor(R.color.default_primary_color));
-        int defaultColor = context.getResources().getColor(R.color.default_primary_color);
-
-        if (color == Color.TRANSPARENT) color = defaultColor;
-
-        // Ignore any transparency value.
-        color |= 0xFF000000;
-
-        mToolbarColor = color;
-    }
-
-    /**
-     * @return The session ID specified in the intent. Will be
-     *         INVALID_SESSION_ID if it is not set in the intent.
-     */
-    public long getSessionId() {
-        return mSessionId;
-    }
-
-    /**
-     * @return The keep alive service intent specified in the intent, or null.
-     */
-    public Intent getKeepAliveServiceIntent() {
-        return mKeepAliveServiceIntent;
-    }
-
-    /**
-     * @return The toolbar color specified in the intent. Will return the color of
-     *         default_primary_color, if not set in the intent.
-     */
-    public int getToolbarColor() {
-        return mToolbarColor;
-    }
-
-    /**
-     * @return Whether the client app has provided sufficient info for the toolbar to show the
-     *         action button.
-     */
-    public boolean shouldShowActionButton() {
-        return mIcon != null && mActionButtonPendingIntent != null;
-    }
-
-    /**
-     * @return The icon used for the action button. Will be null if not set in the intent.
-     */
-    public Bitmap getActionButtonIcon() {
-        return mIcon;
-    }
-
-    /**
-     * @return The {@link PendingIntent} that will be sent when the user clicks the action button.
-     *         For testing only.
-     */
-    @VisibleForTesting
-    public PendingIntent getActionButtonPendingIntentForTest() {
-        return mActionButtonPendingIntent;
-    }
-
-    /**
-     * @return Titles of menu items that were passed from client app via intent.
-     */
-    public List<String> getMenuTitles() {
-        ArrayList<String> list = new ArrayList<>();
-        for (Pair<String, PendingIntent> pair : mMenuEntries) {
-            list.add(pair.first);
-        }
-        return list;
-    }
-
-    /**
-     * Triggers the client-defined action when the user clicks a custom menu item.
-     * @param menuIndex The index that the menu item is shown in the result of
-     *                  {@link #getMenuTitles()}
-     */
-    public void clickMenuItemWithUrl(Context context, int menuIndex, String url) {
-        Intent addedIntent = new Intent();
-        addedIntent.setData(Uri.parse(url));
-        try {
-            PendingIntent pendingIntent = mMenuEntries.get(menuIndex).second;
-            pendingIntent.send(context, 0, addedIntent, mOnFinished, null);
-        } catch (CanceledException e) {
-            Log.e(TAG, "Custom tab in Chrome failed to send pending intent.");
-        }
-    }
-
-    /**
-     * @return Whether chrome should animate when it finishes. We show animations only if the client
-     *         app has supplied the correct animation resources via intent extra.
-     */
-    public boolean shouldAnimateOnFinish() {
-        return mAnimationBundle != null && getClientPackageName() != null;
-    }
-
-    /**
-     * @return The package name of the client app. This is used for a workaround in order to
-     *         retrieve the client's animation resources.
-     */
-    public String getClientPackageName() {
-        if (mAnimationBundle == null) return null;
-        return mAnimationBundle.getString(BUNDLE_PACKAGE_NAME);
-    }
-
-    /**
-     * @return The resource id for enter animation, which is used in
-     *         {@link Activity#overridePendingTransition(int, int)}.
-     */
-    public int getAnimationEnterRes() {
-        return shouldAnimateOnFinish() ? mAnimationBundle.getInt(BUNDLE_ENTER_ANIMATION_RESOURCE)
-                : 0;
-    }
-
-    /**
-     * @return The resource id for exit animation, which is used in
-     *         {@link Activity#overridePendingTransition(int, int)}.
-     */
-    public int getAnimationExitRes() {
-        return shouldAnimateOnFinish() ? mAnimationBundle.getInt(BUNDLE_EXIT_ANIMATION_RESOURCE)
-                : 0;
-    }
-
-    /**
-     * Send the pending intent for the current action button with the given url as data.
-     * @param context The context to use for sending the {@link PendingIntent}.
-     * @param url The url to attach as additional data to the {@link PendingIntent}.
-     */
-    public void sendButtonPendingIntentWithUrl(Context context, String url) {
-        assert mActionButtonPendingIntent != null;
-        Intent addedIntent = new Intent();
-        addedIntent.setData(Uri.parse(url));
-        try {
-            mActionButtonPendingIntent.send(context, 0, addedIntent, mOnFinished, null);
-        } catch (CanceledException e) {
-            Log.e(TAG, "CanceledException while sending pending intent in custom tab");
-        }
-    }
-
-    private boolean checkBitmapSizeWithinBounds(Context context, Bitmap bitmap) {
-        int height = context.getResources().getDimensionPixelSize(R.dimen.toolbar_icon_height);
-        if (bitmap.getHeight() < height) return false;
-        int scaledWidth = bitmap.getWidth() / bitmap.getHeight() * height;
-        if (scaledWidth > 2 * height) return false;
-        return true;
-    }
-
-    /**
-     * Set the callback object for {@link PendingIntent}s that are sent in this class. For testing
-     * purpose only.
-     */
-    @VisibleForTesting
-    void setPendingIntentOnFinishedForTesting(PendingIntent.OnFinished onFinished) {
-        mOnFinished = onFinished;
-    }
-}