Implement additional UI changes for dangerous download warnings.

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 2310 matching lines @@
       <message name="IDS_PROMPT_DANGEROUS_DOWNLOAD"
                desc="Message shown to the user to validate the download of a dangerous file.">
         This type of file can harm your computer. Do you want to keep <ph name="FILE_NAME">$1<ex>malware.exe</ex></ph> anyway?
       </message>
       <message name="IDS_PROMPT_DANGEROUS_DOWNLOAD_EXTENSION"
          desc="Message shown to the user to validate the download of an extension file.">
         Extensions, apps, and themes can harm your computer. Are you sure you want to continue?
       </message>
       <message name="IDS_PROMPT_MALICIOUS_DOWNLOAD_URL"
          desc="Message shown to the user to validate the download when the download url is classified to lead to malware by the safebrowsing database.">
-        This file is malicious. Do you want to keep it anyway?
+        This file appears malicious.
       </message>
       <message name="IDS_PROMPT_MALICIOUS_DOWNLOAD_CONTENT"
          desc="Message shown to the user to validate the download when the download content is classified to lead to malware by safebrowsing.">
-        This file is malicious. Do you want to keep <ph name="FILE_NAME">$1<ex>malware.exe</ex></ph> anyway?
+        <ph name="FILE_NAME">$1<ex>malware.exe</ex></ph> appears malicious.
       </message>
       <message name="IDS_CONFIRM_DOWNLOAD"
                desc="Text for the button used to validate the downloading of a dangerous download.">
         Keep
       </message>
       <message name="IDS_CONTINUE_EXTENSION_DOWNLOAD"
                desc="Text for the button used to validate the installation of an extension.">
         Continue
       </message>
       <message name="IDS_DISCARD_DOWNLOAD"
@@ skipping 96 matching lines @@
           &amp;Cancel
         </message>
         <message name="IDS_DOWNLOAD_MENU_PAUSE_ITEM"
                  desc="Download context menu pause download">
           &amp;Pause
         </message>
         <message name="IDS_DOWNLOAD_MENU_RESUME_ITEM"
                  desc="Download context menu resume download">
           &amp;Resume
         </message>
+        <message name="IDS_DOWNLOAD_MENU_DISCARD"
+                 desc="Download context menu discard malicious download">
+          &amp;Discard
+        </message>
+        <message name="IDS_DOWNLOAD_MENU_KEEP"
+                 desc="Download context menu keep malicious download">
+          &amp;Keep
+        </message>
+        <message name="IDS_DOWNLOAD_MENU_LEARN_MORE"
+                 desc="Download context menu show information about download scanning">
+          &amp;Learn more
+        </message>
       </if>
       <if expr="pp_ifdef('use_titlecase')">
         <message name="IDS_DOWNLOAD_MENU_OPEN_WHEN_COMPLETE"
                  desc="In Title Case: Download context menu open when download is finished">
           Open When &amp;Done
         </message>
         <message name="IDS_DOWNLOAD_MENU_OPEN"
                  desc="In Title Case: Download context menu open download">
           &amp;Open
         </message>
         <message name="IDS_DOWNLOAD_MENU_ALWAYS_OPEN_TYPE"
                  desc="In Title Case: Download context menu open when download is finished">
           &amp;Always Open Files of This Type
         </message>
         <message name="IDS_DOWNLOAD_MENU_CANCEL"
                  desc="In Title Case: Download context menu cancel">
           &amp;Cancel
         </message>
         <message name="IDS_DOWNLOAD_MENU_PAUSE_ITEM"
                  desc="In Title Case: Download context menu pause download">
           &amp;Pause
         </message>
         <message name="IDS_DOWNLOAD_MENU_RESUME_ITEM"
                  desc="In Title Case: Download context menu resume download">
           &amp;Resume
         </message>
+        <message name="IDS_DOWNLOAD_MENU_DISCARD"
+                 desc="In Title Case: Download context menu discard malicious download">
+          &amp;Discard
+        </message>
+        <message name="IDS_DOWNLOAD_MENU_KEEP"
+                 desc="In Title Case: Download context menu keep malicious download">
+          &amp;Keep
+        </message>
+        <message name="IDS_DOWNLOAD_MENU_LEARN_MORE"
+                 desc="In Title Case: Download context menu show information about download scanning">
+          &amp;Learn More
+        </message>
       </if>
       <!-- GRIT doesn't support nesting <if>...</if> blocks, so these can't -->
       <!-- go within the above titlecase checks, instead markup must use    -->
       <!-- combined tests for all cases.                                    -->
       <!-- NOTE: the last two (OSX cases) are the same English values,      -->
       <!--       but two strings are needed in case some other language     -->
       <!--       needs a difference for Title Case support.                 -->
       <if expr="not is_macosx and not pp_ifdef('use_titlecase')">
         <!-- !Mac & Sentence case -->
         <message name="IDS_DOWNLOAD_MENU_SHOW"
@@ skipping 12091 matching lines @@
     </messages>
     <structures fallback_to_english="true">
       <!-- Make sure these stay in sync with the structures in generated_resources.grd. -->
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
   </release>
 </grit>