[SendTabToSelf] Put icon to the most left

Put send tab to self icon to the left of other page action icons.

Bug: 978520
Change-Id: I155ea9213ebe3405fa88f95e3c0b788cccd4c421
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1676614
Commit-Queue: Tina Wang <tinazwang@chromium.org>
Reviewed-by: Tommy Li <tommycli@chromium.org>
Reviewed-by: Tanya Gupta <tgupta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#672648}

chrome/browser/ui/views/location_bar/location_bar_view.cc

@@ -223,6 +223,10 @@ void LocationBarView::Init() {
   // |browser_| may be null when LocationBarView is used for non-Browser windows
   // such as PresentationReceiverWindowView, which do not support page actions.
   if (browser_) {
+    // The send tab to self icon is intentionally the first one added so it is
+    // the left most icon.
+    if (send_tab_to_self::IsSendingEnabled())
+      params.types_enabled.push_back(PageActionIconType::kSendTabToSelf);
     if (!base::FeatureList::IsEnabled(
             autofill::features::kAutofillEnableToolbarStatusChip)) {
       params.types_enabled.push_back(PageActionIconType::kManagePasswords);
@@ -233,8 +237,6 @@ void LocationBarView::Init() {
     params.types_enabled.push_back(PageActionIconType::kFind);
     params.types_enabled.push_back(PageActionIconType::kTranslate);
     params.types_enabled.push_back(PageActionIconType::kZoom);
-    if (send_tab_to_self::IsSendingEnabled())
-      params.types_enabled.push_back(PageActionIconType::kSendTabToSelf);
   }
   params.icon_size = GetLayoutConstant(LOCATION_BAR_ICON_SIZE);
   params.icon_color = icon_color;