Creates GCP promo for ChromeOS users with no cloud printers.

chrome/browser/resources/print_preview/data/app_state.js

Index: chrome/browser/resources/print_preview/data/app_state.js
diff --git a/chrome/browser/resources/print_preview/data/app_state.js b/chrome/browser/resources/print_preview/data/app_state.js
index 2b406098a894074b25bb9528d2484ea313224f1f..4c7e15c0157150edb22dbc2685628eb579f80a6b 100644
--- a/chrome/browser/resources/print_preview/data/app_state.js
+++ b/chrome/browser/resources/print_preview/data/app_state.js
@@ -25,6 +25,13 @@ cr.define('print_preview', function() {
     this.isSelectedDestinationLocal_ = null;
 
     /**
+     * Whether the GCP promotion has been dismissed.
+     * @type {boolean}
+     * @private
+     */
+    this.isGcpPromoDismissed_ = true;
+
+    /**
      * Margins type.
      * @type {print_preview.ticket_items.MarginsType.Value}
      * @private
@@ -92,6 +99,7 @@ cr.define('print_preview', function() {
     VERSION: 'version',
     SELECTED_DESTINATION_ID: 'selectedDestinationId',
     IS_SELECTED_DESTINATION_LOCAL: 'isSelectedDestinationLocal',
+    IS_GCP_PROMO_DISMISSED: 'isGcpPromoDismissed',
     MARGINS_TYPE: 'marginsType',
     CUSTOM_MARGINS: 'customMargins',
     IS_COLOR_ENABLED: 'isColorEnabled',
@@ -120,6 +128,11 @@ cr.define('print_preview', function() {
       return this.isSelectedDestinationLocal_;
     },
 
+    /** @return {boolean} Whether the GCP promotion has been dismissed. */
+    get isGcpPromoDismissed() {
+      return this.isGcpPromoDismissed_;
+    },
+
     /** @return {print_preview.ticket_items.MarginsType.Value} Margins type. */
     get marginsType() {
       return this.marginsType_;
@@ -175,6 +188,8 @@ cr.define('print_preview', function() {
           this.isSelectedDestinationLocal_ =
               state[AppState.Field_.IS_SELECTED_DESTINATION_LOCAL];
         }
+        this.isGcpPromoDismissed_ =
+            state[AppState.Field_.IS_GCP_PROMO_DISMISSED] || false;
         if (state.hasOwnProperty(AppState.Field_.MARGINS_TYPE)) {
           this.marginsType_ = state[AppState.Field_.MARGINS_TYPE];
         }
@@ -212,6 +227,16 @@ cr.define('print_preview', function() {
       this.persist_();
     },
 
+   /**
+    * Persists whether the GCP promotion has been dismissed.
+    * @param {boolean} isGcpPromoDismissed Whether the GCP promotion has been
+    *     dismissed.
+    */
+   persistIsGcpPromoDismissed: function(isGcpPromoDismissed) {
+     this.isGcpPromoDismissed_ = isGcpPromoDismissed;
+     this.persist_();
+   },
+
     /**
      * Persists the margins type.
      * @param {print_preview.ticket_items.MarginsType.Value} marginsType Margins
@@ -287,6 +312,7 @@ cr.define('print_preview', function() {
           this.selectedDestinationId_;
       obj[AppState.Field_.IS_SELECTED_DESTINATION_LOCAL] =
           this.isSelectedDestinationLocal_;
+      obj[AppState.Field_.IS_GCP_PROMO_DISMISSED] = this.isGcpPromoDismissed_;
       obj[AppState.Field_.MARGINS_TYPE] = this.marginsType_;
       if (this.customMargins_) {
         obj[AppState.Field_.CUSTOM_MARGINS] = this.customMargins_.serialize();