Remove Google Docs web app icon

We must store this icon in a separate repository.

Bug: 1147692
Change-Id: I02ff6f5994ebf0b7e630c8109b01cc242ea10eec
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2531595Reviewed-by: Glen Robertson <glenrob@chromium.org>
Reviewed-by: calamity <calamity@chromium.org>
Commit-Queue: Alan Cutter <alancutter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827177}

chrome/browser/resources/BUILD.gn

@@ -190,8 +190,6 @@ if (!is_android) {
     defines = chrome_grit_defines
     outputs = [
       "grit/preinstalled_web_apps_resources.h",
-      "grit/preinstalled_web_apps_resources_map.cc",
-      "grit/preinstalled_web_apps_resources_map.h",
       "preinstalled_web_apps_resources.pak",
     ]
     output_dir = "$root_gen_dir/chrome"

chrome/browser/resources/preinstalled_web_apps/resources.grd

@@ -4,15 +4,10 @@
     <output filename="grit/preinstalled_web_apps_resources.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
-    <output filename="grit/preinstalled_web_apps_resources_map.cc"
-            type="resource_file_map_source" />
-    <output filename="grit/preinstalled_web_apps_resources_map.h"
-            type="resource_map_header" />
     <output filename="preinstalled_web_apps_resources.pak" type="data_package" />
   </outputs>
   <release seq="1">
     <includes>
-      <include name="IDR_PREINSTALLED_WEB_APPS_GOOGLE_DOCS_ICON_192_PNG" file="google_docs_192.png" type="BINDATA" />
     </includes>
   </release>
 </grit>

chrome/browser/web_applications/preinstalled_web_apps/google_docs.cc

@@ -35,8 +35,7 @@ ExternalInstallOptions GetConfigForGoogleDocs() {
         GURL("https://docs.google.com/document/?usp=installed_webapp");
     info->scope = GURL("https://docs.google.com/document/");
     info->display_mode = DisplayMode::kBrowser;
-    info->icon_bitmaps_any =
-        LoadBundledIcons({IDR_PREINSTALLED_WEB_APPS_GOOGLE_DOCS_ICON_192_PNG});
+    // TODO(crbug.com/1147692): Use Google Docs icon.
     return info;
   });