Integrate SMS service with Desktop iOS promotion

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 4cca652fabfae2d902a148e39ac0f4e59862de6c..6bdef3f8a6e126003b6cdf5699a17e7def8244fd 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -10188,6 +10188,25 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="DesktopIOSPromotion.DismissalReason"
+    enum="DesktopIOSPromotionDismissalReason">
+  <owner>mrefaat@chromium.org</owner>
+  <summary>
+    The dimissal reason of the desktop to iOS promotion entry point.
+    DismissalReason will be prefixed by the entry point promotion name that the
+    user interacted with.
+  </summary>
+</histogram>
+
+<histogram name="DesktopIOSPromotion.ImpressionFromEntryPoint"
+    enum="DesktopIOSPromotionEntryPoint">
+  <owner>mrefaat@chromium.org</owner>
+  <summary>
+    The type of the desktop to iOS promotion that was shown to the user. This
+    will be logged every time the user sees the desktop to iOS promotion.
+  </summary>
+</histogram>
+
 <histogram name="DesktopIOSPromotion.IOSSigninReason"
     enum="DesktopIOSPromotionEntryPoint">
   <owner>mrefaat@chromium.org</owner>
@@ -10206,7 +10225,7 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
     enum="BooleanSuccess">
   <owner>justincohen@chromium.org</owner>
   <summary>
-    Whether getting the OAuth token was successful for a desktop to ios
+    Whether getting the OAuth token was successful for a desktop to iOS
     promotion query.
   </summary>
 </histogram>
@@ -10220,6 +10239,24 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="DesktopIOSPromotion.QueryPhoneNumberSucceeded"
+    enum="BooleanSuccess">
+  <owner>mrefaat@chromium.org</owner>
+  <summary>
+    Whether the SMS service api called from the desktop to iOS promotion
+    returned the a phone number or failed. This phone number is presented to the
+    user so they know that Chrome will send the SMS to this number.
+  </summary>
+</histogram>
+
+<histogram name="DesktopIOSPromotion.SendSMSSucceeded" enum="BooleanSuccess">
+  <owner>mrefaat@chromium.org</owner>
+  <summary>
+    Whether the SMS service api initiated SMS sending successfully from the
+    desktop to iOS promotion.
+  </summary>
+</histogram>
+
 <histogram name="DesktopIOSPromotion.SMSToSigninTime" units="hours">
   <owner>mrefaat@chromium.org</owner>
   <summary>
@@ -10229,7 +10266,7 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
     to the user on the last 7 days and if at least one SMS was sent. If multiple
     SMSs were sent (at any time), it uses the time from the most recently sent
     one. If the  is negative due to bad clock on one of the clients it will be
-    logged as 0. CompletionTime will be prefixed by the entry point promotion
+    logged as 0. SMSToSigninTime will be prefixed by the entry point promotion
     name that was responsible for the SMS sending.
   </summary>
 </histogram>
@@ -84598,10 +84635,17 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="12" label="Tab capturer created without audio capturer."/>
 </enum>
 
+<enum name="DesktopIOSPromotionDismissalReason" type="int">
+  <int value="0" label="Focus lost."/>
+  <int value="1" label="No thanks clicked."/>
+  <int value="2" label="Close button clicked."/>
+  <int value="3" label="Send SMS clicked."/>
+</enum>
+
 <enum name="DesktopIOSPromotionEntryPoint" type="int">
   <int value="1" label="Save Passwords new bubble."/>
   <int value="2" label="Bookmarks new bubble."/>
-  <int value="3" label="Bookmarks existing bubble."/>
+  <int value="3" label="Bookmarks footnote."/>
   <int value="4" label="HistoryPage."/>
 </enum>
 
@@ -96805,6 +96849,7 @@ value.
   <int value="-1396974542" label="UserMediaScreenCapturing:enabled"/>
   <int value="-1392562498" label="disable-origin-chip"/>
   <int value="-1386966873" label="disable-mac-views-native-app-windows"/>
+  <int value="-1377186702" label="DesktopIOSPromotion:disabled"/>
   <int value="-1375111024" label="enable-fixed-position-compositing"/>
   <int value="-1365503870" label="enable-simplified-fullscreen-ui"/>
   <int value="-1363709707" label="MaterialDesignHistory:disabled"/>
@@ -97229,6 +97274,7 @@ value.
   <int value="546710806" label="disable-easy-signin"/>
   <int value="550378029" label="reset-app-list-install-state"/>
   <int value="550387510" label="NTPAssetDownloadSuggestions:disabled"/>
+  <int value="562979188" label="DesktopIOSPromotion:enabled"/>
   <int value="567368307" label="enable-experimental-canvas-features"/>
   <int value="575394365" label="AndroidPaymentApps:disabled"/>
   <int value="581118445" label="enable-eol-notification"/>
@@ -113559,9 +113605,10 @@ value.
 
 <histogram_suffixes name="DesktopIOSEntryPoints" separator="."
     ordering="prefix">
+  <affected-histogram name="DesktopIOSPromotion.DismissalReason"/>
   <suffix name="SavePasswordsNewBubble"/>
   <suffix name="BookmarksNewBubble"/>
-  <suffix name="BookmarksExistingBubble"/>
+  <suffix name="BookmarksFootNote"/>
   <suffix name="HistoryPage"/>
   <affected-histogram name="DesktopIOSPromotion.SMSToSigninTime"/>
 </histogram_suffixes>