Move evdev events support into EventFactoryDelegateEvdev

ui/events/ozone/evdev/touch_event_converter_evdev.cc

 // Copyright (c) 2013 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.
 
-#include "ui/events/ozone/evdev/touch_event_converter_ozone.h"
+#include "ui/events/ozone/evdev/touch_event_converter_evdev.h"
 
 #include <fcntl.h>
 #include <linux/input.h>
 #include <poll.h>
 #include <stdio.h>
 #include <unistd.h>
 
 #include <cmath>
 #include <limits>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_pump_ozone.h"
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
 #include "ui/gfx/ozone/surface_factory_ozone.h"
 
 namespace {
 
 // Number is determined empirically.
 // TODO(rjkroege): Configure this per device.
 const float kFingerWidth = 25.f;
 
 }  // namespace
 
 namespace ui {
 
-TouchEventConverterOzone::TouchEventConverterOzone(int fd, int id)
+TouchEventConverterEvdev::TouchEventConverterEvdev(int fd, int id)
     : pressure_min_(0),
       pressure_max_(0),
       x_scale_(1.),
       y_scale_(1.),
       x_max_(std::numeric_limits<int>::max()),
       y_max_(std::numeric_limits<int>::max()),
       current_slot_(0),
       fd_(fd),
       id_(id) {
   Init();
 }
 
-TouchEventConverterOzone::~TouchEventConverterOzone() {
+TouchEventConverterEvdev::~TouchEventConverterEvdev() {
   if (close(fd_) < 0)
     DLOG(WARNING) << "failed close on /dev/input/event" << id_;
 }
 
-void TouchEventConverterOzone::Init() {
+void TouchEventConverterEvdev::Init() {
   input_absinfo abs = {};
   if (ioctl(fd_, EVIOCGABS(ABS_MT_SLOT), &abs) != -1) {
     CHECK_GE(abs.maximum, abs.minimum);
     CHECK_GE(abs.minimum, 0);
   } else {
     DLOG(WARNING) << "failed ioctl EVIOCGABS ABS_MT_SLOT event" << id_;
   }
   if (ioctl(fd_, EVIOCGABS(ABS_MT_PRESSURE), &abs) != -1) {
     pressure_min_ = abs.minimum;
     pressure_max_ = abs.maximum;
@@ skipping 26 matching lines @@
       y_max_ = screen_height - 1;
       LOG(INFO) << "touch input x_scale=" << x_scale_
                 << " y_scale=" << y_scale_;
     } else {
       LOG(WARNING) << "malformed display spec from "
                    << "SurfaceFactoryOzone::DefaultDisplaySpec";
     }
   }
 }
 
-void TouchEventConverterOzone::OnFileCanWriteWithoutBlocking(int /* fd */) {
+void TouchEventConverterEvdev::OnFileCanWriteWithoutBlocking(int /* fd */) {
   // Read-only file-descriptors.
   NOTREACHED();
 }
 
-void TouchEventConverterOzone::OnFileCanReadWithoutBlocking(int fd) {
+void TouchEventConverterEvdev::OnFileCanReadWithoutBlocking(int fd) {
   input_event inputs[MAX_FINGERS * 6 + 1];
   ssize_t read_size = read(fd, inputs, sizeof(inputs));
   if (read_size <= 0)
     return;
 
   for (unsigned i = 0; i < read_size / sizeof(*inputs); i++) {
     const input_event& input = inputs[i];
     if (input.type == EV_ABS) {
       switch (input.code) {
         case ABS_MT_TOUCH_MAJOR:
@@ skipping 65 matching lines @@
           NOTREACHED() << "SYN_MT events not supported.";
           break;
       }
     } else {
       NOTREACHED();
     }
   }
 }
 
 }  // namespace ui