Add AdbTransportType.aidl. Add AdbWifi internal API stubs.

Since wireless debugging can be enabled without usb debugging enabled,
we'll need to differentiate between which transport is enabled.

Also added the internal AdbManager stubs for wireless debugging. Adding
implementation in separate CL to get around merge conflict with a SysUI
CL in the stack.

BUG: b/111434128

Test: make
Exempt-From-Owner-Approval: already approved
Change-Id: I4e1ae6398f291f321e61e7eb119564ebd5e54c2e

1 files changed, 112 insertions, 0 deletions

diff --git a/core/java/android/debug/PairDevice.java b/core/java/android/debug/PairDevice.java
new file mode 100644
index 000000000000..2d5b446b4f8f
--- /dev/null
+++ b/core/java/android/debug/PairDevice.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2020 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 android.debug;
+
+import android.annotation.NonNull;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.android.internal.annotations.Immutable;
+import com.android.internal.util.Preconditions;
+
+/**
+ * Contains information about the client in an ADB connection.
+ * @hide
+ */
+@Immutable
+public class PairDevice implements Parcelable {
+    /**
+     * The human-readable name of the device.
+     */
+    @NonNull private final String mName;
+
+    /**
+     * The device's guid.
+     */
+    @NonNull private final String mGuid;
+
+    /**
+     * Indicates whether the device is currently connected to adbd.
+     */
+    private final boolean mConnected;
+
+    public PairDevice(@NonNull String name, @NonNull String guid, boolean connected) {
+        Preconditions.checkStringNotEmpty(name);
+        Preconditions.checkStringNotEmpty(guid);
+        mName = name;
+        mGuid = guid;
+        mConnected = connected;
+    }
+
+    /**
+     * @return the device name.
+     */
+    @NonNull
+    public String getDeviceName() {
+        return mName;
+    }
+
+    /**
+     * @return the device GUID.
+     */
+    @NonNull
+    public String getGuid() {
+        return mGuid;
+    }
+
+    /**
+     * @return the adb connection state of the device.
+     */
+    public boolean isConnected() {
+        return mConnected;
+    }
+
+    @Override
+    public void writeToParcel(@NonNull Parcel dest, int flags) {
+        dest.writeString(mName);
+        dest.writeString(mGuid);
+        dest.writeBoolean(mConnected);
+    }
+
+    /**
+     * @return Human-readable info about the object.
+     */
+    @Override
+    public String toString() {
+        return "\n" + mName + "\n" + mGuid + "\n" + mConnected;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @NonNull
+    public static final Parcelable.Creator<PairDevice> CREATOR =
+            new Creator<PairDevice>() {
+                @Override
+                public PairDevice createFromParcel(Parcel source) {
+                    return new PairDevice(source.readString(), source.readString(),
+                            source.readBoolean());
+                }
+
+                @Override
+                public PairDevice[] newArray(int size) {
+                    return new PairDevice[size];
+                }
+            };
+}