[Custom Tabs] Implement Bottombar

chrome/android/java/src/org/chromium/chrome/browser/customtabs/ActionButtonParams.java

Index: chrome/android/java/src/org/chromium/chrome/browser/customtabs/ActionButtonParams.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/ActionButtonParams.java b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/ActionButtonParams.java
deleted file mode 100644
index 9c959b26699ac70725974b8190411bdb876f964e..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/ActionButtonParams.java
+++ /dev/null
@@ -1,143 +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.PendingIntent;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.customtabs.CustomTabsIntent;
-import android.text.TextUtils;
-
-import org.chromium.base.Log;
-import org.chromium.chrome.R;
-import org.chromium.chrome.browser.util.IntentUtils;
-import org.chromium.chrome.browser.widget.TintedDrawable;
-
-/**
- * Container for all parameters related to creating a custom action button.
- */
-/* package */ class ActionButtonParams {
-    private static final String TAG = "CustomTabs";
-
-    private Bitmap mIcon;
-    private String mDescription;
-    private final PendingIntent mPendingIntent;
-    private boolean mShouldTint;
-
-    private ActionButtonParams(@NonNull Bitmap icon, @NonNull String description,
-            @NonNull PendingIntent pendingIntent) {
-        mIcon = icon;
-        mDescription = description;
-        mPendingIntent = pendingIntent;
-    }
-
-    /**
-     * Replaces the current icon and description with new ones.
-     */
-    void update(@NonNull Bitmap icon, @NonNull String description) {
-        mIcon = icon;
-        mDescription = description;
-    }
-
-    /**
-     * Sets whether the action button icon should be tinted.
-     */
-    void setTinted(boolean shouldTint) {
-        mShouldTint = shouldTint;
-    }
-
-    /**
-     * @return The drawable for the action button. Will be a {@link TintedDrawable} if in the VIEW
-     *         intent the client required to tint it.
-     */
-    Drawable getIcon(Resources res) {
-        Drawable drawable = null;
-        if (mShouldTint) {
-            drawable = TintedDrawable.constructTintedDrawable(res, mIcon);
-        } else {
-            drawable = new BitmapDrawable(res, mIcon);
-        }
-        return drawable;
-    }
-
-    /**
-     * @return The content description for the custom action button.
-     */
-    String getDescription() {
-        return mDescription;
-    }
-
-    /**
-    * @return The {@link PendingIntent} that will be sent when the user clicks the action button.
-    */
-    PendingIntent getPendingIntent() {
-        return mPendingIntent;
-    }
-
-    /**
-     * Parses an {@link ActionButtonParams} from an action button bundle sent by clients.
-     * @param bundle The action button bundle specified by
-     *               {@link CustomTabsIntent#EXTRA_ACTION_BUTTON_BUNDLE}
-     * @return The parsed {@link ActionButtonParams}. Return null if input is invalid.
-     */
-    static ActionButtonParams fromBundle(Context context, Bundle bundle) {
-        if (bundle == null) return null;
-
-        Bitmap bitmap = tryParseBitmapFromBundle(context, bundle);
-        if (bitmap == null) return null;
-
-        String description = tryParseDescriptionFromBundle(bundle);
-        if (TextUtils.isEmpty(description)) {
-            bitmap.recycle();
-            return null;
-        }
-
-        PendingIntent pi = IntentUtils.safeGetParcelable(bundle,
-                CustomTabsIntent.KEY_PENDING_INTENT);
-        if (pi == null) return null;
-        return new ActionButtonParams(bitmap, description, pi);
-    }
-
-    /**
-     * @return The bitmap contained in the given {@link Bundle}. Will return null if input is
-     *         invalid.
-     */
-    static Bitmap tryParseBitmapFromBundle(Context context, Bundle bundle) {
-        if (bundle == null) return null;
-        Bitmap bitmap = IntentUtils.safeGetParcelable(bundle, CustomTabsIntent.KEY_ICON);
-        if (bitmap == null) return null;
-        if (!checkCustomButtonIconWithinBounds(context, bitmap)) {
-            Log.w(TAG, "Action button's icon size not acceptable. Please refer to "
-                    + "https://developer.android.com/reference/android/support/customtabs/"
-                    + "CustomTabsIntent.html#KEY_ICON");
-            bitmap.recycle();
-            return null;
-        }
-        return bitmap;
-    }
-
-    /**
-     * @return The content description contained in the given {@link Bundle}. Will return null if
-     *         input is invalid.
-     */
-    static String tryParseDescriptionFromBundle(Bundle bundle) {
-        String description = IntentUtils.safeGetString(bundle, CustomTabsIntent.KEY_DESCRIPTION);
-        if (TextUtils.isEmpty(description)) return null;
-        return description;
-    }
-
-    private static boolean checkCustomButtonIconWithinBounds(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;
-    }
-}