Notifications: Split up image loading histograms by image type

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index 50c656f7c7a6c30490e717e4c25ee2631bfd9119..b5c0cf6f2119dd01e8e5b554522f18ea1aa4eab6 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -39049,11 +39049,17 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Notifications.Icon.FileSize" units="bytes">
+  <obsolete>
+    Deprecated Nov 2016 in favor of Notifications.LoadFileSize.*
+  </obsolete>
   <owner>peter@chromium.org</owner>
   <summary>The number of bytes loaded for a Web Notification icon.</summary>
 </histogram>
 
 <histogram name="Notifications.Icon.LoadFailTime" units="ms">
+  <obsolete>
+    Deprecated Nov 2016 in favor of Notifications.LoadFailTime.*
+  </obsolete>
   <owner>peter@chromium.org</owner>
   <summary>
     The number of milliseconds it took to fail loading an icon for a Web
@@ -39062,6 +39068,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Notifications.Icon.LoadFinishTime" units="ms">
+  <obsolete>
+    Deprecated Nov 2016 in favor of Notifications.LoadFinishTime.*
+  </obsolete>
   <owner>peter@chromium.org</owner>
   <summary>
     The number of milliseconds it took to finish successfully loading an icon
@@ -39070,6 +39079,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Notifications.Icon.ScaleDownTime" units="ms">
+  <obsolete>
+    Deprecated Nov 2016 in favor of Notifications.LoadScaleDownTime.*
+  </obsolete>
   <owner>peter@chromium.org</owner>
   <summary>
     The number of milliseconds it took to scale down an icon for a Web
@@ -39077,6 +39089,126 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="Notifications.LoadFailTime.ActionIcon" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to fail loading an action icon for a Web
+    Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadFailTime.Badge" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to fail loading a badge for a Web
+    Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadFailTime.Icon" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to fail loading an icon for a Web
+    Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadFailTime.Image" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to fail loading a content image for a Web
+    Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadFileSize.ActionIcon" units="bytes">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of bytes loaded for a Web Notification action icon.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadFileSize.Badge" units="bytes">
+  <owner>johnme@chromium.org</owner>
+  <summary>The number of bytes loaded for a Web Notification badge.</summary>
+</histogram>
+
+<histogram name="Notifications.LoadFileSize.Icon" units="bytes">
+  <owner>johnme@chromium.org</owner>
+  <summary>The number of bytes loaded for a Web Notification icon.</summary>
+</histogram>
+
+<histogram name="Notifications.LoadFileSize.Image" units="bytes">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of bytes loaded for a Web Notification content image.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadFinishTime.ActionIcon" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to finish successfully loading an action
+    icon for a Web Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadFinishTime.Badge" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to finish successfully loading a badge
+    for a Web Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadFinishTime.Icon" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to finish successfully loading an icon
+    for a Web Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadFinishTime.Image" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to finish successfully loading a content
+    image for a Web Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadScaleDownTime.ActionIcon" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to scale down an action icon for a Web
+    Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadScaleDownTime.Badge" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to scale down a badge for a Web
+    Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadScaleDownTime.Icon" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to scale down an icon for a Web
+    Notification.
+  </summary>
+</histogram>
+
+<histogram name="Notifications.LoadScaleDownTime.Image" units="ms">
+  <owner>johnme@chromium.org</owner>
+  <summary>
+    The number of milliseconds it took to scale down a content image for a Web
+    Notification.
+  </summary>
+</histogram>
+
 <histogram name="Notifications.PerNotificationActions"
     enum="NotificationActionType">
   <owner>dewittj@chromium.org</owner>