Add noindex meta tag (#9177)

* User Profile and Report Abuse pages updated with noindex meta tag

* Add noindex meta tag for all packages

* Change to use ViewBag.BlockSearchIndexing

Author: keylime-unicorn

src/NuGetGallery/Views/Packages/ReportAbuse.cshtml

@@ -3,6 +3,7 @@
     ViewBag.Title = "Report Package " + Model.PackageId + " " + Model.PackageVersion;
     ViewBag.MdPageColumns = GalleryConstants.ColumnsFormMd;
     string returnUrl = ViewData.ContainsKey(GalleryConstants.ReturnUrlViewDataKey) ? (string)ViewData[GalleryConstants.ReturnUrlViewDataKey] : Request.RawUrl;
+    ViewBag.BlockSearchEngineIndexing = true;
 }
 
 <section role="main" class="container main-container page-report-abuse">
@@ -22,6 +23,7 @@
                         This package has been locked and unlisted as it violates our <a href="https://www.nuget.org/policies/Terms" title="Terms of use">Terms of use</a>. Please contact support@nuget.org for further assistance.
                     </text>
                 )
+                
             }
             else
             {

src/NuGetGallery/Views/Statistics/PackageDownloadsByVersion.cshtml

@@ -2,6 +2,7 @@
 @{
     ViewBag.Title = "Package Downloads for " + Model.PackageId;
     ViewBag.Tab = "Statistics";
+    ViewBag.BlockSearchEngineIndexing = true;
 }
 
 <section role="main" class="container main-container page-stats-per-package">

src/NuGetGallery/Views/Statistics/PackageDownloadsDetail.cshtml

@@ -2,6 +2,7 @@
 @{
     ViewBag.Title = "Package Downloads for " + Model.PackageId + "/" + Model.PackageVersion;
     ViewBag.Tab = "Statistics";
+    ViewBag.BlockSearchEngineIndexing = true;
 }
 
 <section role="main" class="container main-container page-stats-per-package">

src/NuGetGallery/Views/Statistics/PackageVersions.cshtml

@@ -2,6 +2,7 @@
 @{
     ViewBag.Title = "Package Version Download Statistics";
     ViewBag.Tab = "Statistics";
+    ViewBag.BlockSearchEngineIndexing = true;
 }
 
 @helper ShowIfAllPackageSet()

src/NuGetGallery/Views/Statistics/Packages.cshtml

@@ -2,6 +2,7 @@
 @{
     ViewBag.Title = "Package Download Statistics";
     ViewBag.Tab = "Statistics";
+    ViewBag.BlockSearchEngineIndexing = true;
 }
 
 @helper ShowIfAllPackageSet()

src/NuGetGallery/Views/Users/Profiles.cshtml

@@ -4,6 +4,11 @@
     ViewBag.Tab = "Packages";
 }
 
+@if (Model.IsLocked)
+{
+    ViewBag.BlockSearchEngineIndexing = true;
+}
+
 @helper CreateDeleteAccountLink(string url)
 {
     <a href="@url" aria-label="Delete this account"><i class="ms-Icon ms-Icon--Delete ms-font-xl"></i></a>