Update dialer sources.

Test: Built package and system image.

This change clobbers the old source, and is an export
from an internal Google repository.

The internal repository was forked form Android in March,
and this change includes modifications since then, to
near the v8 release.

Since the fork, we've moved code from monolithic to independent modules. In addition,
we've switched to Blaze/Bazel as the build sysetm. This export, however, still uses make.

New dependencies have been added:
- Dagger
- Auto-Value
- Glide
- Libshortcutbadger

Going forward, development will still be in Google3, and the Gerrit release
will become an automated export, with the next drop happening in ~ two weeks.

Android.mk includes local modifications from ToT.

Abridged changelog:

Bug fixes
● Not able to mute, add a call when using Phone app in multiwindow mode
● Double tap on keypad triggering multiple key and tones
● Reported spam numbers not showing as spam in the call log
● Crash when user tries to block number while Phone app is not set as default
● Crash when user picks a number from search auto-complete list

Visual Voicemail (VVM) improvements
● Share Voicemail audio via standard exporting mechanisms that support file attachment
(email, MMS, etc.)
● Make phone number, email and web sites in VVM transcript clickable
● Set PIN before declining VVM Terms of Service {Carrier}
● Set client type for outbound visual voicemail SMS {Carrier}

New incoming call and incall UI on older devices
(Android M)
● Updated Phone app icon
● New incall UI (large buttons, button labels)
● New and animated Answer/Reject gestures

Accessibility
● Add custom answer/decline call buttons on answer screen for touch exploration
accessibility services
● Increase size of touch target
● Add verbal feedback when a Voicemail fails to load
● Fix pressing of Phone buttons while in a phone call using Switch Access
● Fix selecting and opening contacts in talkback mode
● Split focus for ‘Learn More’ link in caller id & spam to help distinguish similar text

Other
● Backup & Restore for App Preferences
● Prompt user to enable Wi-Fi calling if the call ends due to out of service and Wi-Fi is
connected
● Rename “Dialpad” to “Keypad”
● Show "Private number" for restricted calls
● Delete unused items (vcard, add contact, call history) from Phone menu

Change-Id: I2a7e53532a24c21bf308bf0a6d178d7ddbca4958

1 files changed, 90 insertions, 0 deletions

diff --git a/java/com/android/contacts/common/util/UriUtils.java b/java/com/android/contacts/common/util/UriUtils.java
new file mode 100644
index 000000000..4690942ba
--- /dev/null
+++ b/java/com/android/contacts/common/util/UriUtils.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.contacts.common.util;
+
+import android.net.Uri;
+import android.provider.ContactsContract;
+import java.util.List;
+
+/** Utility methods for dealing with URIs. */
+public class UriUtils {
+
+  /** Static helper, not instantiable. */
+  private UriUtils() {}
+
+  /** Checks whether two URI are equal, taking care of the case where either is null. */
+  public static boolean areEqual(Uri uri1, Uri uri2) {
+    if (uri1 == null && uri2 == null) {
+      return true;
+    }
+    if (uri1 == null || uri2 == null) {
+      return false;
+    }
+    return uri1.equals(uri2);
+  }
+
+  /** Parses a string into a URI and returns null if the given string is null. */
+  public static Uri parseUriOrNull(String uriString) {
+    if (uriString == null) {
+      return null;
+    }
+    return Uri.parse(uriString);
+  }
+
+  /** Converts a URI into a string, returns null if the given URI is null. */
+  public static String uriToString(Uri uri) {
+    return uri == null ? null : uri.toString();
+  }
+
+  public static boolean isEncodedContactUri(Uri uri) {
+    if (uri == null) {
+      return false;
+    }
+    final String lastPathSegment = uri.getLastPathSegment();
+    if (lastPathSegment == null) {
+      return false;
+    }
+    return lastPathSegment.equals(Constants.LOOKUP_URI_ENCODED);
+  }
+
+  /**
+   * @return {@code uri} as-is if the authority is of contacts provider. Otherwise or {@code uri} is
+   *     null, return null otherwise
+   */
+  public static Uri nullForNonContactsUri(Uri uri) {
+    if (uri == null) {
+      return null;
+    }
+    return ContactsContract.AUTHORITY.equals(uri.getAuthority()) ? uri : null;
+  }
+
+  /** Parses the given URI to determine the original lookup key of the contact. */
+  public static String getLookupKeyFromUri(Uri lookupUri) {
+    // Would be nice to be able to persist the lookup key somehow to avoid having to parse
+    // the uri entirely just to retrieve the lookup key, but every uri is already parsed
+    // once anyway to check if it is an encoded JSON uri, so this has negligible effect
+    // on performance.
+    if (lookupUri != null && !UriUtils.isEncodedContactUri(lookupUri)) {
+      final List<String> segments = lookupUri.getPathSegments();
+      // This returns the third path segment of the uri, where the lookup key is located.
+      // See {@link android.provider.ContactsContract.Contacts#CONTENT_LOOKUP_URI}.
+      return (segments.size() < 3) ? null : Uri.encode(segments.get(2));
+    } else {
+      return null;
+    }
+  }
+}