https://codereview.chromium.org/2641173009/

Lets scope this bug for just readValue()

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/4848d4718a80dbd05337efca0528fd189a1a56b1

commit 4848d4718a80dbd05337efca0528fd189a1a56b1
Author: dougt <dougt@chromium.org>
Date: Fri Jan 27 11:06:45 2017

Add BluetoothRemoteGATTDescriptor reporting for .readValue().

Similar to reporting for characteristic.readValue(), this cl will add outcome
reporting for descriptor.readValue allowing us to better understand how common
errors in the field happen.

BUG= 667319 

R=

Review-Url: https://codereview.chromium.org/2641173009
Cr-Commit-Position: refs/heads/master@{#446644}

[modify] https://crrev.com/4848d4718a80dbd05337efca0528fd189a1a56b1/content/browser/bluetooth/bluetooth_metrics.cc
[modify] https://crrev.com/4848d4718a80dbd05337efca0528fd189a1a56b1/content/browser/bluetooth/bluetooth_metrics.h
[modify] https://crrev.com/4848d4718a80dbd05337efca0528fd189a1a56b1/content/browser/bluetooth/web_bluetooth_service_impl.cc
[modify] https://crrev.com/4848d4718a80dbd05337efca0528fd189a1a56b1/tools/metrics/histograms/histograms.xml

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/beca21a195468bfa60a22f18e77de14bd00496b6

commit beca21a195468bfa60a22f18e77de14bd00496b6
Author: dougt <dougt@chromium.org>
Date: Wed Feb 01 16:28:51 2017

Add BluetoothRemoteGATTDescriptor reporting for .writeValue().

Similar to reporting for descriptor.writeValue(), this cl will add outcome
reporting for descriptor.writeValue allowing us to better understand how common errors in the field happen.

BUG= 667319 
R=

Review-Url: https://codereview.chromium.org/2662433003
Cr-Commit-Position: refs/heads/master@{#447533}

[modify] https://crrev.com/beca21a195468bfa60a22f18e77de14bd00496b6/content/browser/bluetooth/bluetooth_metrics.cc
[modify] https://crrev.com/beca21a195468bfa60a22f18e77de14bd00496b6/content/browser/bluetooth/bluetooth_metrics.h
[modify] https://crrev.com/beca21a195468bfa60a22f18e77de14bd00496b6/content/browser/bluetooth/web_bluetooth_service_impl.cc
[modify] https://crrev.com/beca21a195468bfa60a22f18e77de14bd00496b6/tools/metrics/histograms/histograms.xml