[ios] Adds reading_list and first_run resources

BUG=666732

Review-Url: https://codereview.chromium.org/2547943003
Cr-Commit-Position: refs/heads/master@{#436152}

ios/chrome/browser/ui/first_run/BUILD.gn

+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+bundle_data("assets") {
+  sources = [
+    "resources/FirstRun.xcassets/checkbox.imageset/Contents.json",
+    "resources/FirstRun.xcassets/checkbox.imageset/checkbox.png",
+    "resources/FirstRun.xcassets/checkbox.imageset/checkbox@2x.png",
+    "resources/FirstRun.xcassets/checkbox.imageset/checkbox@2x~ipad.png",
+    "resources/FirstRun.xcassets/checkbox.imageset/checkbox@3x.png",
+    "resources/FirstRun.xcassets/checkbox.imageset/checkbox~ipad.png",
+    "resources/FirstRun.xcassets/checkbox_checked.imageset/Contents.json",
+    "resources/FirstRun.xcassets/checkbox_checked.imageset/checkbox_checked.png",
+    "resources/FirstRun.xcassets/checkbox_checked.imageset/checkbox_checked@2x.png",
+    "resources/FirstRun.xcassets/checkbox_checked.imageset/checkbox_checked@2x~ipad.png",
+    "resources/FirstRun.xcassets/checkbox_checked.imageset/checkbox_checked@3x.png",
+    "resources/FirstRun.xcassets/checkbox_checked.imageset/checkbox_checked~ipad.png",
+  ]
+  outputs = [
+    "{{bundle_resources_dir}}/{{source_file_part}}",
+  ]
+}

ios/chrome/browser/ui/first_run/resources/FirstRun.xcassets/checkbox.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "filename" : "checkbox.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "iphone",
+      "filename" : "checkbox@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "filename" : "checkbox@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "ipad",
+      "filename" : "checkbox~ipad.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "filename" : "checkbox@2x~ipad.png",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ios/chrome/browser/ui/first_run/resources/FirstRun.xcassets/checkbox_checked.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "filename" : "checkbox_checked.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "iphone",
+      "filename" : "checkbox_checked@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "filename" : "checkbox_checked@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "ipad",
+      "filename" : "checkbox_checked~ipad.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "filename" : "checkbox_checked@2x~ipad.png",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ios/chrome/browser/ui/reading_list/BUILD.gn

+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+bundle_data("resources") {
+  sources = [
+    "resources/distillation_fail.png",
+    "resources/distillation_fail@2x.png",
+    "resources/distillation_fail@3x.png",
+    "resources/distillation_success.png",
+    "resources/distillation_success@2x.png",
+    "resources/distillation_success@3x.png",
+    "resources/reading_list_icon.png",
+    "resources/reading_list_icon@2x.png",
+    "resources/reading_list_icon@3x.png",
+    "resources/share_icon.png",
+    "resources/share_icon@2x.png",
+    "resources/share_icon@3x.png",
+  ]
+  outputs = [
+    "{{bundle_resources_dir}}/{{source_file_part}}",
+  ]
+}