[RAPPOR] Remove redundant DeviceSensors metrics

The DeviceSensors.DeviceMotion and DeviceSensors.DeviceOrientation
RAPPOR metrics can be replaced by the existing UKM-enabled Blink use
counters for this feature.

Bug: 1016906
Change-Id: I50cf7ac9ed26ac9b57f47cb8f74b74bb5f133612
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1898297
Auto-Submit: Reilly Grant <reillyg@chromium.org>
Commit-Queue: Robert Kaplow <rkaplow@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#713214}

third_party/blink/renderer/modules/device_orientation/device_motion_controller.cc

@@ -62,9 +62,6 @@ void DeviceMotionController::DidAddEventListener(
   UseCounter::Count(GetDocument(), WebFeature::kDeviceMotionSecureOrigin);
 
   if (!has_event_listener_) {
-    Platform::Current()->RecordRapporURL("DeviceSensors.DeviceMotion",
-                                         WebURL(GetDocument().Url()));
-
     if (!IsSameSecurityOriginAsMainFrame()) {
       Platform::Current()->RecordRapporURL(
           "DeviceSensors.DeviceMotionCrossOrigin", WebURL(GetDocument().Url()));

third_party/blink/renderer/modules/device_orientation/device_orientation_controller.cc

@@ -72,9 +72,6 @@ void DeviceOrientationController::DidAddEventListener(
   UseCounter::Count(GetDocument(), WebFeature::kDeviceOrientationSecureOrigin);
 
   if (!has_event_listener_) {
-    Platform::Current()->RecordRapporURL("DeviceSensors.DeviceOrientation",
-                                         WebURL(GetDocument().Url()));
-
     if (!IsSameSecurityOriginAsMainFrame()) {
       Platform::Current()->RecordRapporURL(
           "DeviceSensors.DeviceOrientationCrossOrigin",

tools/metrics/rappor/rappor.xml

@@ -137,13 +137,6 @@ components/rappor/rappor_parameters.h.
   </summary>
 </rappor-metric>
 
-<rappor-metric name="DeviceSensors.DeviceMotion" type="ETLD_PLUS_ONE">
-  <owner>timvolodine@chromium.org</owner>
-  <summary>
-    The domain and registry of the URL that is using Device Motion API.
-  </summary>
-</rappor-metric>
-
 <rappor-metric name="DeviceSensors.DeviceMotionCrossOrigin"
     type="ETLD_PLUS_ONE">
   <owner>timvolodine@chromium.org</owner>
@@ -153,13 +146,6 @@ components/rappor/rappor_parameters.h.
   </summary>
 </rappor-metric>
 
-<rappor-metric name="DeviceSensors.DeviceOrientation" type="ETLD_PLUS_ONE">
-  <owner>timvolodine@chromium.org</owner>
-  <summary>
-    The domain and registry of the URL that is using Device Orientation API.
-  </summary>
-</rappor-metric>
-
 <rappor-metric name="DeviceSensors.DeviceOrientationCrossOrigin"
     type="ETLD_PLUS_ONE">
   <owner>timvolodine@chromium.org</owner>