Dump property values for the touch log source

ui/events/ozone/evdev/libgestures_glue/gesture_property_provider.cc

 // Copyright 2014 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/libgestures_glue/gesture_property_provider.h"
 
 #include <gestures/gestures.h>
 #include <libevdev/libevdev.h>
 
 #include <fnmatch.h>
@@ skipping 859 matching lines @@
   if (it == device_map_.end())
     return false;
   return IsDeviceOfType(it->second, type);
 }
 
 GesturesProp* GesturePropertyProvider::GetProperty(const DeviceId device_id,
                                                    const std::string& name) {
   return FindProperty(device_id, name);
 }
 
+std::vector<std::string> GesturePropertyProvider::GetPropertyNamesById(
+    const DeviceId device_id) {
+  internal::GestureDevicePropertyData* device_data =
+      device_data_map_.get(device_id);
+  if (!device_data)
+    return std::vector<std::string>();
+
+  // Dump all property names of the device.
+  std::vector<std::string> names;
+  internal::ScopedPropertiesMap::const_iterator it =

[achuithb, 2015/01/22 20:42:12]

Move this to the initializer of the for loop below.

[Shecky Lin, 2015/01/23 07:46:46]

Done.

+      device_data->properties.begin();
+  for (; it != device_data->properties.end(); ++it)
+    names.push_back(it->first);
+  return names;
+}
+
+std::string GesturePropertyProvider::GetDeviceNameById(
+    const DeviceId device_id) {
+  DeviceMap::const_iterator it = device_map_.find(device_id);
+  if (it == device_map_.end())
+    return std::string();
+  return std::string(it->second->info.name);
+}
+
 void GesturePropertyProvider::RegisterDevice(const DeviceId id,
                                              const DevicePtr device) {
   DeviceMap::const_iterator it = device_map_.find(id);
   if (it != device_map_.end())
     return;
 
   // Setup data-structures.
   device_map_[id] = device;
   device_data_map_.set(id,
                        scoped_ptr<internal::GestureDevicePropertyData>(
@@ skipping 610 matching lines @@
 const GesturesPropProvider kGesturePropProvider = {
     GesturesPropFunctionsWrapper::CreateInt,
     GesturesPropFunctionsWrapper::CreateShort,
     GesturesPropFunctionsWrapper::CreateBool,
     GesturesPropFunctionsWrapper::CreateString,
     GesturesPropFunctionsWrapper::CreateReal,
     GesturesPropFunctionsWrapper::RegisterHandlers,
     GesturesPropFunctionsWrapper::Free};
 
 }  // namespace ui