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, 161 insertions, 0 deletions

diff --git a/java/com/android/voicemailomtp/mail/internet/MimeHeader.java b/java/com/android/voicemailomtp/mail/internet/MimeHeader.java
new file mode 100644
index 000000000..4b0aea749
--- /dev/null
+++ b/java/com/android/voicemailomtp/mail/internet/MimeHeader.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2015 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.voicemailomtp.mail.internet;
+
+import com.android.voicemailomtp.mail.MessagingException;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.util.ArrayList;
+
+public class MimeHeader {
+    /**
+     * Application specific header that contains Store specific information about an attachment.
+     * In IMAP this contains the IMAP BODYSTRUCTURE part id so that the ImapStore can later
+     * retrieve the attachment at will from the server.
+     * The info is recorded from this header on LocalStore.appendMessage and is put back
+     * into the MIME data by LocalStore.fetch.
+     */
+    public static final String HEADER_ANDROID_ATTACHMENT_STORE_DATA = "X-Android-Attachment-StoreData";
+
+    public static final String HEADER_CONTENT_TYPE = "Content-Type";
+    public static final String HEADER_CONTENT_TRANSFER_ENCODING = "Content-Transfer-Encoding";
+    public static final String HEADER_CONTENT_DISPOSITION = "Content-Disposition";
+    public static final String HEADER_CONTENT_ID = "Content-ID";
+
+    /**
+     * Fields that should be omitted when writing the header using writeTo()
+     */
+    private static final String[] WRITE_OMIT_FIELDS = {
+//        HEADER_ANDROID_ATTACHMENT_DOWNLOADED,
+//        HEADER_ANDROID_ATTACHMENT_ID,
+        HEADER_ANDROID_ATTACHMENT_STORE_DATA
+    };
+
+    protected final ArrayList<Field> mFields = new ArrayList<Field>();
+
+    public void clear() {
+        mFields.clear();
+    }
+
+    public String getFirstHeader(String name) throws MessagingException {
+        String[] header = getHeader(name);
+        if (header == null) {
+            return null;
+        }
+        return header[0];
+    }
+
+    public void addHeader(String name, String value) throws MessagingException {
+        mFields.add(new Field(name, value));
+    }
+
+    public void setHeader(String name, String value) throws MessagingException {
+        if (name == null || value == null) {
+            return;
+        }
+        removeHeader(name);
+        addHeader(name, value);
+    }
+
+    public String[] getHeader(String name) throws MessagingException {
+        ArrayList<String> values = new ArrayList<String>();
+        for (Field field : mFields) {
+            if (field.name.equalsIgnoreCase(name)) {
+                values.add(field.value);
+            }
+        }
+        if (values.size() == 0) {
+            return null;
+        }
+        return values.toArray(new String[] {});
+    }
+
+    public void removeHeader(String name) throws MessagingException {
+        ArrayList<Field> removeFields = new ArrayList<Field>();
+        for (Field field : mFields) {
+            if (field.name.equalsIgnoreCase(name)) {
+                removeFields.add(field);
+            }
+        }
+        mFields.removeAll(removeFields);
+    }
+
+    /**
+     * Write header into String
+     *
+     * @return CR-NL separated header string except the headers in writeOmitFields
+     * null if header is empty
+     */
+    public String writeToString() {
+        if (mFields.size() == 0) {
+            return null;
+        }
+        StringBuilder builder = new StringBuilder();
+        for (Field field : mFields) {
+            if (!arrayContains(WRITE_OMIT_FIELDS, field.name)) {
+                builder.append(field.name + ": " + field.value + "\r\n");
+            }
+        }
+        return builder.toString();
+    }
+
+    public void writeTo(OutputStream out) throws IOException, MessagingException {
+        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(out), 1024);
+        for (Field field : mFields) {
+            if (!arrayContains(WRITE_OMIT_FIELDS, field.name)) {
+                writer.write(field.name + ": " + field.value + "\r\n");
+            }
+        }
+        writer.flush();
+    }
+
+    private static class Field {
+        final String name;
+        final String value;
+
+        public Field(String name, String value) {
+            this.name = name;
+            this.value = value;
+        }
+
+        @Override
+        public String toString() {
+            return name + "=" + value;
+        }
+    }
+
+    @Override
+    public String toString() {
+        return (mFields == null) ? null : mFields.toString();
+    }
+
+    public final static boolean arrayContains(Object[] a, Object o) {
+        int index = arrayIndex(a, o);
+        return (index >= 0);
+    }
+
+    public final static int arrayIndex(Object[] a, Object o) {
+        for (int i = 0, count = a.length; i < count; i++) {
+            if (a[i].equals(o)) {
+                return i;
+            }
+        }
+        return -1;
+    }
+}