Added the chrome://safe-browsing/ page as part of the chrome://about

chrome/browser/browser_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <grit latest_public_release="0" current_release="1" output_all_resource_defines="false">
   <outputs>
     <output filename="grit/browser_resources.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="browser_resources.pak" type="data_package" />
   </outputs>
   <release seq="1">
     <structures>
@@ skipping 432 matching lines @@
                  file="resources\print_preview\images\pdf.png" type="BINDATA" />
         <include name="IDR_PRINT_PREVIEW_IMAGES_THIRD_PARTY"
                  file="resources\print_preview\images\third_party.png" type="BINDATA" />
         <include name="IDR_PRINT_PREVIEW_IMAGES_MOBILE"
                  file="resources\print_preview\images\mobile.png" type="BINDATA" />
         <include name="IDR_PRINT_PREVIEW_IMAGES_MOBILE_SHARED"
                  file="resources\print_preview\images\mobile_shared.png" type="BINDATA" />
       </if>
       <include name="IDR_PROFILER_HTML" file="resources\profiler\profiler.html" flattenhtml="true" allowexternalscript="true" type="BINDATA" compress="gzip" />
       <include name="IDR_PROFILER_JS" file="resources\profiler\profiler.js" flattenhtml="true" type="BINDATA" compress="gzip" />
+      <include name="IDR_SAFE_BROWSING_HTML" file="..\..\components\safe_browsing\resources\safe_browsing.html" type="BINDATA" />

[tsergeant, 2017/06/19 23:08:45]

Nit: Sort these alphabetically, so that the order is CSS, HTML, JS

+      <include name="IDR_SAFE_BROWSING_CSS" file="..\..\components\safe_browsing\resources\safe_browsing.css" type="BINDATA" />
+      <include name="IDR_SAFE_BROWSING_JS" file="..\..\components\safe_browsing\resources\safe_browsing.js" type="BINDATA" />
       <include name="IDR_SITE_ENGAGEMENT_HTML" file="resources\engagement\site_engagement.html" flattenhtml="true" type="BINDATA" compress="gzip" />
       <include name="IDR_SITE_ENGAGEMENT_JS" file="resources\engagement\site_engagement.js" flattenhtml="true" type="BINDATA" compress="gzip" />
       <include name="IDR_SITE_ENGAGEMENT_MOJO_JS" file="${root_gen_dir}\chrome\browser\engagement\site_engagement_details.mojom.js" use_base_dir="false" type="BINDATA" compress="gzip" />
       <include name="IDR_URL_MOJO_JS" file="${root_gen_dir}\url\mojo\url.mojom.js" use_base_dir="false" type="BINDATA" compress="gzip" />
       <include name="IDR_SYNC_CONFIRMATION_CSS" file="resources\signin\sync_confirmation\sync_confirmation.css" type="BINDATA" />
       <include name="IDR_SYNC_CONFIRMATION_HTML" file="resources\signin\sync_confirmation\sync_confirmation.html" flattenhtml="true" allowexternalscript="true" type="BINDATA" />
       <include name="IDR_SYNC_CONFIRMATION_JS" file="resources\signin\sync_confirmation\sync_confirmation.js" type="BINDATA" />
       <include name="IDR_SIGNIN_EMAIL_CONFIRMATION_HTML" file="resources\signin\signin_email_confirmation\signin_email_confirmation.html" flattenhtml="true" allowexternalscript="true" type="BINDATA" />
       <include name="IDR_SIGNIN_EMAIL_CONFIRMATION_JS" file="resources\signin\signin_email_confirmation\signin_email_confirmation.js" type="BINDATA" />
       <include name="IDR_SIGNIN_ERROR_HTML" file="resources\signin\signin_error\signin_error.html" flattenhtml="true" allowexternalscript="true" type="BINDATA" />
@@ skipping 202 matching lines @@
       <if expr="not is_android and not is_ios">
         <include name="IDR_SSL_ERROR_ASSISTANT_PB" file="${root_gen_dir}/chrome/browser/resources/ssl/ssl_error_assistant/ssl_error_assistant.pb" use_base_dir="false" type="BINDATA" />
       </if>
       <if expr="is_android or is_linux">
         <include name="IDR_SANDBOX_INTERNALS_HTML" file="resources\sandbox_internals\sandbox_internals.html" flattenhtml="true" allowexternalscript="true" type="BINDATA" compress="gzip" />
         <include name="IDR_SANDBOX_INTERNALS_JS" file="resources\sandbox_internals\sandbox_internals.js" type="BINDATA" compress="gzip" />
       </if>
     </includes>
   </release>
 </grit>