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, 185 insertions, 0 deletions

diff --git a/java/com/android/dialer/common/Assert.java b/java/com/android/dialer/common/Assert.java
new file mode 100644
index 000000000..00b4f2595
--- /dev/null
+++ b/java/com/android/dialer/common/Assert.java
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2016 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.dialer.common;
+
+import android.os.Looper;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+
+/** Assertions which will result in program termination unless disabled by flags. */
+public class Assert {
+
+  private static boolean areThreadAssertsEnabled = true;
+
+  public static void setAreThreadAssertsEnabled(boolean areThreadAssertsEnabled) {
+    Assert.areThreadAssertsEnabled = areThreadAssertsEnabled;
+  }
+
+  /**
+   * Called when a truly exceptional case occurs.
+   *
+   * @throws AssertionError
+   */
+  public static void fail() {
+    throw new AssertionError("Fail");
+  }
+
+  /**
+   * Called when a truly exceptional case occurs.
+   *
+   * @param reason the optional reason to supply as the exception message
+   * @throws AssertionError
+   */
+  public static void fail(String reason) {
+    throw new AssertionError(reason);
+  }
+
+  /**
+   * Ensures the truth of an expression involving one or more parameters to the calling method.
+   *
+   * @param expression a boolean expression
+   * @throws IllegalArgumentException if {@code expression} is false
+   */
+  public static void checkArgument(boolean expression) {
+    checkArgument(expression, null);
+  }
+
+  /**
+   * Ensures the truth of an expression involving one or more parameters to the calling method.
+   *
+   * @param expression a boolean expression
+   * @param messageTemplate the message to log, possible with format arguments.
+   * @param args optional arguments to be used in the formatted string.
+   * @throws IllegalArgumentException if {@code expression} is false
+   */
+  public static void checkArgument(
+      boolean expression, @Nullable String messageTemplate, Object... args) {
+    if (!expression) {
+      throw new IllegalArgumentException(format(messageTemplate, args));
+    }
+  }
+
+  /**
+   * Ensures the truth of an expression involving the state of the calling instance, but not
+   * involving any parameters to the calling method.
+   *
+   * @param expression a boolean expression
+   * @throws IllegalStateException if {@code expression} is false
+   */
+  public static void checkState(boolean expression) {
+    checkState(expression, null);
+  }
+
+  /**
+   * Ensures the truth of an expression involving the state of the calling instance, but not
+   * involving any parameters to the calling method.
+   *
+   * @param expression a boolean expression
+   * @param messageTemplate the message to log, possible with format arguments.
+   * @param args optional arguments to be used in the formatted string.
+   * @throws IllegalStateException if {@code expression} is false
+   */
+  public static void checkState(
+      boolean expression, @Nullable String messageTemplate, Object... args) {
+    if (!expression) {
+      throw new IllegalStateException(format(messageTemplate, args));
+    }
+  }
+
+  /**
+   * Ensures that an object reference passed as a parameter to the calling method is not null.
+   *
+   * @param reference an object reference
+   * @return the non-null reference that was validated
+   * @throws NullPointerException if {@code reference} is null
+   */
+  @NonNull
+  public static <T> T isNotNull(@Nullable T reference) {
+    return isNotNull(reference, null);
+  }
+
+  /**
+   * Ensures that an object reference passed as a parameter to the calling method is not null.
+   *
+   * @param reference an object reference
+   * @param messageTemplate the message to log, possible with format arguments.
+   * @param args optional arguments to be used in the formatted string.
+   * @return the non-null reference that was validated
+   * @throws NullPointerException if {@code reference} is null
+   */
+  @NonNull
+  public static <T> T isNotNull(
+      @Nullable T reference, @Nullable String messageTemplate, Object... args) {
+    if (reference == null) {
+      throw new NullPointerException(format(messageTemplate, args));
+    }
+    return reference;
+  }
+
+  /**
+   * Ensures that the current thread is the main thread.
+   *
+   * @throws IllegalStateException if called on a background thread
+   */
+  public static void isMainThread() {
+    isMainThread(null);
+  }
+
+  /**
+   * Ensures that the current thread is the main thread.
+   *
+   * @param messageTemplate the message to log, possible with format arguments.
+   * @param args optional arguments to be used in the formatted string.
+   * @throws IllegalStateException if called on a background thread
+   */
+  public static void isMainThread(@Nullable String messageTemplate, Object... args) {
+    if (!areThreadAssertsEnabled) {
+      return;
+    }
+    checkState(Looper.getMainLooper().equals(Looper.myLooper()), messageTemplate, args);
+  }
+
+  /**
+   * Ensures that the current thread is a worker thread.
+   *
+   * @throws IllegalStateException if called on the main thread
+   */
+  public static void isWorkerThread() {
+    isWorkerThread(null);
+  }
+
+  /**
+   * Ensures that the current thread is a worker thread.
+   *
+   * @param messageTemplate the message to log, possible with format arguments.
+   * @param args optional arguments to be used in the formatted string.
+   * @throws IllegalStateException if called on the main thread
+   */
+  public static void isWorkerThread(@Nullable String messageTemplate, Object... args) {
+    if (!areThreadAssertsEnabled) {
+      return;
+    }
+    checkState(!Looper.getMainLooper().equals(Looper.myLooper()), messageTemplate, args);
+  }
+
+  private static String format(@Nullable String messageTemplate, Object... args) {
+    if (messageTemplate == null) {
+      return null;
+    }
+    return String.format(messageTemplate, args);
+  }
+}