[RAPPOR] Remove deprecated cross origin sensor metrics

Remove cross origin sensor metrics, due to RAPPOR framework
being turned down.

Cross origin metrics measure the Device Motion/Orientation
API usage across frames. These metrics will be added using
the new UKM framework as a follow-up if necessary.

BUG=1025720

Change-Id: Ie9506fcdc9d0b04088e49af91f7a5a7b093a881b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2062332Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Commit-Queue: Tim Volodine <timvolodine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#743084}

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

@@ -62,11 +62,6 @@ void DeviceMotionController::DidAddEventListener(
   UseCounter::Count(GetDocument(), WebFeature::kDeviceMotionSecureOrigin);
 
   if (!has_event_listener_) {
-    if (!IsSameSecurityOriginAsMainFrame()) {
-      Platform::Current()->RecordRapporURL(
-          "DeviceSensors.DeviceMotionCrossOrigin", WebURL(GetDocument().Url()));
-    }
-
     if (!CheckPolicyFeatures(
             {mojom::blink::FeaturePolicyFeature::kAccelerometer,
              mojom::blink::FeaturePolicyFeature::kGyroscope})) {

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

@@ -73,12 +73,6 @@ void DeviceOrientationController::DidAddEventListener(
   UseCounter::Count(GetDocument(), WebFeature::kDeviceOrientationSecureOrigin);
 
   if (!has_event_listener_) {
-    if (!IsSameSecurityOriginAsMainFrame()) {
-      Platform::Current()->RecordRapporURL(
-          "DeviceSensors.DeviceOrientationCrossOrigin",
-          WebURL(GetDocument().Url()));
-    }
-
     if (!CheckPolicyFeatures(
             {mojom::blink::FeaturePolicyFeature::kAccelerometer,
              mojom::blink::FeaturePolicyFeature::kGyroscope})) {

tools/metrics/rappor/rappor.xml

@@ -119,24 +119,6 @@ components/rappor/rappor_parameters.h.
   </summary>
 </rappor-metric>
 
-<rappor-metric name="DeviceSensors.DeviceMotionCrossOrigin"
-    type="ETLD_PLUS_ONE">
-  <owner>timvolodine@chromium.org</owner>
-  <summary>
-    The domain and registry of the URL that is using Device Motion API from a
-    frame with an origin different to that of the main frame.
-  </summary>
-</rappor-metric>
-
-<rappor-metric name="DeviceSensors.DeviceOrientationCrossOrigin"
-    type="ETLD_PLUS_ONE">
-  <owner>timvolodine@chromium.org</owner>
-  <summary>
-    The domain and registry of the URL that is using Device Orientation API from
-    a frame with an origin different to that of the main frame.
-  </summary>
-</rappor-metric>
-
 <rappor-metric name="NTP.ExplicitUserAction.PageNavigation.NTPTileClick"
     type="UMA_RAPPOR_TYPE">
   <owner>knn@chromium.org</owner>