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 4e38e93a8c96b0f2d7e3233f039dccf53fbf18ca..87307bb3410175036882153a877c3dfa06fe0742 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -50041,6 +50041,47 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <summary>HTTP response codes seen by Wallet client.</summary>
 </histogram>
 
+<histogram name="Webapp.Splashscreen.BackgroundColor"
+    enum="SplashscreenColorStatus">
+  <owner>mlamouri@chromium.org</owner>
+  <summary>
+    Records the status of the splashscreen's background color (default or
+    custom).
+  </summary>
+</histogram>
+
+<histogram name="Webapp.Splashscreen.Duration" units="ms">
+  <owner>mlamouri@chromium.org</owner>
+  <summary>Records the time during which the splashscreen was visible.</summary>
+</histogram>
+
+<histogram name="Webapp.Splashscreen.Hides" enum="SplashscreenHidesReason">
+  <owner>mlamouri@chromium.org</owner>
+  <summary>Records the signal that was used to hide the splashscreen.</summary>
+</histogram>
+
+<histogram name="Webapp.Splashscreen.Icon.Size" units="dp">
+  <owner>mlamouri@chromium.org</owner>
+  <summary>
+    Records the size of the icon used to construct the splashscreen in device
+    pixels (ie. real size divided by device pixel density).

[Alexei Svitkine (slow), 2015/10/21 17:28:55]

Is this the area of it? (i.e. width x height)

If so, recordCount1000Histogram() might not be sufficient, since 1000 is only
100x100. You could use just Counts(), which has a bigger max value, or define a
custom one.

[Alexei Svitkine (slow), 2015/10/21 17:30:43]

Er, not even 100x100 ;).

[mlamouri (slow - plz ping), 2015/10/21 18:02:58]

It's only one dimension. I've updated the CL to make this clearer.

+  </summary>
+</histogram>
+
+<histogram name="Webapp.Splashscreen.Icon.Type" enum="SplashscreenIconType">
+  <owner>mlamouri@chromium.org</owner>
+  <summary>
+    Records the origin of the icon used to construct the splashscreen.
+  </summary>
+</histogram>
+
+<histogram name="Webapp.Splashscreen.ThemeColor" enum="SplashscreenColorStatus">
+  <owner>mlamouri@chromium.org</owner>
+  <summary>
+    Records the status of the splashscreen's theme color (default or custom).
+  </summary>
+</histogram>
+
 <histogram name="WebController.ExternalURLRequestBlocking"
     enum="IOSExternalURLRequestStatus">
   <owner>jyquinn@chromium.org</owner>
@@ -72311,6 +72352,24 @@ To add a new entry, add it with any value and run test to compute valid value.
   <int value="1" label="Needs restore"/>
 </enum>
 
+<enum name="SplashscreenColorStatus" type="int">
+  <int value="0" label="Default color"/>
+  <int value="1" label="Custom color"/>
+</enum>
+
+<enum name="SplashscreenHidesReason" type="int">
+  <int value="0" label="First Paint"/>
+  <int value="1" label="Page Load Finished"/>
+  <int value="2" label="Page Load Failed"/>
+  <int value="3" label="Crash"/>
+</enum>
+
+<enum name="SplashscreenIconType" type="int">
+  <int value="0" label="No splashscreen icon"/>
+  <int value="1" label="Fallback icon"/>
+  <int value="2" label="Custom icon"/>
+</enum>
+
 <enum name="SqliteErrorCode" type="int">
   <summary>Error codes returned by SQLite - see sqlite3.h</summary>
   <int value="0" label="SQLITE_OK">Successful result</int>