1 files changed, 1 insertions, 19 deletions
diff --git a/ui/events/x/device_data_manager.cc b/ui/events/x/device_data_manager.cc
index 9858ccc..d97b7f3 100644
--- a/ui/events/x/device_data_manager.cc
+++ b/ui/events/x/device_data_manager.cc
@@ -112,10 +112,8 @@ DeviceDataManager* DeviceDataManager::GetInstance() {
 
 DeviceDataManager::DeviceDataManager()
     : natural_scroll_enabled_(false),
-      xi_opcode_(-1),
       atom_cache_(gfx::GetXDisplay(), kCachedAtoms),
       button_map_count_(0) {
-  CHECK(gfx::GetXDisplay());
   InitializeXInputInternal();
 
   // Make sure the sizes of enum and kCachedAtoms are aligned.
@@ -136,6 +134,7 @@ bool DeviceDataManager::InitializeXInputInternal() {
     VLOG(1) << "X Input extension not available: error=" << error;
     return false;
   }
+  xi_opcode_ = opcode;
 
   // Check the XInput version.
 #if defined(USE_XI2_MT)
@@ -147,16 +146,6 @@ bool DeviceDataManager::InitializeXInputInternal() {
     VLOG(1) << "XInput2 not supported in the server.";
     return false;
   }
-#if defined(USE_XI2_MT)
-  if (major < 2 || (major == 2 && minor < USE_XI2_MT)) {
-    DVLOG(1) << "XI version on server is " << major << "." << minor << ". "
-            << "But 2." << USE_XI2_MT << " is required.";
-    return false;
-  }
-#endif
-
-  xi_opcode_ = opcode;
-  CHECK_NE(-1, xi_opcode_);
 
   // Possible XI event types for XIDeviceEvent. See the XI2 protocol
   // specification.
@@ -174,10 +163,6 @@ bool DeviceDataManager::InitializeXInputInternal() {
   return true;
 }
 
-bool DeviceDataManager::IsXInput2Available() const {
-  return xi_opcode_ != -1;
-}
-
 float DeviceDataManager::GetNaturalScrollFactor(int sourceid) const {
   // Natural scroll is touchpad-only.
   if (sourceid >= kMaxDeviceNum || !touchpads_[sourceid])
@@ -207,9 +192,6 @@ void DeviceDataManager::UpdateDeviceList(Display* display) {
     if (dev_list[i].type == xi_touchpad)
       touchpads_[dev_list[i].id] = true;
 
-  if (!IsXInput2Available())
-    return;
-
   // Update the structs with new valuator information
   XIDeviceList info_list =
       ui::DeviceListCacheX::GetInstance()->GetXI2DeviceList(display);