[iOS][Dark mode] Add omnibox popup dark mode colorsets

These colors are all used in the omnibox popup

Bug: 976662
Change-Id: I7b4ed329d069ae341c49a2715f5974cc9f67856b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1735370
Commit-Queue: Robbie Gibson <rkgibson@google.com>
Reviewed-by: Stepan Khapugin <stkhapugin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#684013}

ios/chrome/browser/ui/omnibox/popup/resources/BUILD.gn

@@ -4,6 +4,30 @@
 
 import("//build/config/ios/asset_catalog.gni")
 
+colorset("omnibox_suggestion_answer_icon_color") {
+  sources = [
+    "omnibox_suggestion_answer_icon_color.colorset/Contents.json",
+  ]
+}
+
+colorset("omnibox_suggestion_answer_icon_dark_color") {
+  sources = [
+    "omnibox_suggestion_answer_icon_dark_color.colorset/Contents.json",
+  ]
+}
+
+colorset("omnibox_suggestion_icon_color") {
+  sources = [
+    "omnibox_suggestion_icon_color.colorset/Contents.json",
+  ]
+}
+
+colorset("omnibox_suggestion_icon_dark_color") {
+  sources = [
+    "omnibox_suggestion_icon_dark_color.colorset/Contents.json",
+  ]
+}
+
 imageset("omnibox_popup_tab_match") {
   sources = [
     "omnibox_popup_tab_match.imageset/Contents.json",

ios/chrome/browser/ui/omnibox/popup/resources/omnibox_suggestion_answer_icon_color.colorset/Contents.json

+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "colors" : [
+    {
+      "idiom" : "universal",
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0xFF",
+          "alpha" : "1.000",
+          "blue" : "0xFF",
+          "green" : "0xFF"
+        }
+      }
+    },
+    {
+      "idiom" : "universal",
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0x16",
+          "alpha" : "1.000",
+          "blue" : "0xA6",
+          "green" : "0x4E"
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file

ios/chrome/browser/ui/omnibox/popup/resources/omnibox_suggestion_answer_icon_dark_color.colorset/Contents.json

+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "colors" : [
+    {
+      "idiom" : "universal",
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0x16",
+          "alpha" : "1.000",
+          "blue" : "0xA6",
+          "green" : "0x4E"
+        }
+      }
+    }
+  ]
+}

ios/chrome/browser/ui/omnibox/popup/resources/omnibox_suggestion_icon_color.colorset/Contents.json

+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "colors" : [
+    {
+      "idiom" : "universal",
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0x80",
+          "alpha" : "1.000",
+          "blue" : "0x8A",
+          "green" : "0x86"
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file

ios/chrome/browser/ui/omnibox/popup/resources/omnibox_suggestion_icon_dark_color.colorset/Contents.json

+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "colors" : [
+    {
+      "idiom" : "universal",
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0x80",
+          "alpha" : "1.000",
+          "blue" : "0x8A",
+          "green" : "0x86"
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file

ios/chrome/common/colors/semantic_color_names.h

@@ -35,6 +35,7 @@ extern NSString* const kRedColor;
 // available in iOS 12, any views that should always be dark (e.g. incognito)
 // need to use colorsets that always use the dark variant.
 // TODO(crbug.com/981889): Clean up after iOS 12 support is dropped.
+
 extern NSString* const kBackgroundDarkColor;
 extern NSString* const kTableViewRowHighlightDarkColor;
 extern NSString* const kTextPrimaryDarkColor;

ios/chrome/common/colors/semantic_color_names.mm

@@ -26,6 +26,7 @@ NSString* const kGreenColor = @"green_color";
 NSString* const kRedColor = @"red_color";
 
 // Temporary for iOS 12
+
 NSString* const kBackgroundDarkColor = @"background_dark_color";
 NSString* const kTableViewRowHighlightDarkColor =
     @"table_view_row_highlight_dark_color";