Revert of Implement basic USB device enumeration on Android.

device/usb/android/java/src/org/chromium/device/usb/ChromeUsbDevice.java

Index: device/usb/android/java/src/org/chromium/device/usb/ChromeUsbDevice.java
diff --git a/device/usb/android/java/src/org/chromium/device/usb/ChromeUsbDevice.java b/device/usb/android/java/src/org/chromium/device/usb/ChromeUsbDevice.java
deleted file mode 100644
index 92e4e1481cf4340241fe441012a429b2bc49af5e..0000000000000000000000000000000000000000
--- a/device/usb/android/java/src/org/chromium/device/usb/ChromeUsbDevice.java
+++ /dev/null
@@ -1,84 +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.device.usb;
-
-import android.annotation.TargetApi;
-import android.hardware.usb.UsbConfiguration;
-import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbInterface;
-import android.os.Build;
-
-import org.chromium.base.Log;
-import org.chromium.base.annotations.CalledByNative;
-import org.chromium.base.annotations.JNINamespace;
-
-/**
- * Exposes android.hardware.usb.UsbDevice as necessary for C++
- * device::UsbDeviceAndroid.
- *
- * Lifetime is controlled by device::UsbDeviceAndroid.
- */
-@JNINamespace("device")
-final class ChromeUsbDevice {
-    private static final String TAG = "Usb";
-
-    final UsbDevice mDevice;
-
-    private ChromeUsbDevice(UsbDevice device) {
-        mDevice = device;
-        Log.v(TAG, "ChromeUsbDevice created.");
-    }
-
-    @CalledByNative
-    private static ChromeUsbDevice create(UsbDevice device) {
-        return new ChromeUsbDevice(device);
-    }
-
-    @CalledByNative
-    private int getVendorId() {
-        return mDevice.getVendorId();
-    }
-
-    @CalledByNative
-    private int getProductId() {
-        return mDevice.getProductId();
-    }
-
-    @CalledByNative
-    private String getManufacturerName() {
-        return mDevice.getManufacturerName();
-    }
-
-    @CalledByNative
-    private String getProductName() {
-        return mDevice.getProductName();
-    }
-
-    @CalledByNative
-    private String getSerialNumber() {
-        return mDevice.getSerialNumber();
-    }
-
-    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
-    @CalledByNative
-    private UsbConfiguration[] getConfigurations() {
-        int count = mDevice.getConfigurationCount();
-        UsbConfiguration[] configurations = new UsbConfiguration[count];
-        for (int i = 0; i < count; ++i) {
-            configurations[i] = mDevice.getConfiguration(i);
-        }
-        return configurations;
-    }
-
-    @CalledByNative
-    private UsbInterface[] getInterfaces() {
-        int count = mDevice.getInterfaceCount();
-        UsbInterface[] interfaces = new UsbInterface[count];
-        for (int i = 0; i < count; ++i) {
-            interfaces[i] = mDevice.getInterface(i);
-        }
-        return interfaces;
-    }
-}