MD Settings: About page, fix alignment of Relaunch/Restart button.

chrome/browser/resources/settings/about_page/about_page.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="/about_page/about_page_browser_proxy.html">
 <link rel="import" href="/i18n_setup.html">
 <link rel="import" href="/icons.html">
 <link rel="import" href="/lifetime_browser_proxy.html">
 <link rel="import" href="/settings_page/main_page_behavior.html">
 <link rel="import" href="/settings_page/settings_animated_pages.html">
 <link rel="import" href="/settings_page/settings_section.html">
 <link rel="import" href="/settings_page_css.html">
 <link rel="import" href="/settings_shared_css.html">
@@ skipping 82 matching lines @@
                 </div>
                 <span id="deprecationWarning"
                     hidden="[[!obsoleteSystemInfo_.obsolete]]">
                   $i18n{aboutObsoleteSystem}
                   <a href="$i18n{aboutObsoleteSystemURL}" target="_blank">
                     $i18n{learnMore}
                   </a>
                 </span>
                 <div class="secondary">$i18n{aboutBrowserVersion}</div>
               </div>
-              <paper-button id="relaunch" class="secondary-action"
+              <span class="secondary-action">
+                <paper-button id="relaunch" class="secondary-button"
 <if expr="not chromeos">
-                  hidden="[[!shouldShowRelaunch_(currentUpdateStatusEvent_)]]"
+                    hidden="[[!shouldShowRelaunch_(currentUpdateStatusEvent_)]]"
 </if>
 <if expr="chromeos">
-                  hidden="[[!shouldShowRelaunch_(
-                      currentUpdateStatusEvent_, targetChannel_)]]"
+                    hidden="[[!shouldShowRelaunch_(
+                        currentUpdateStatusEvent_, targetChannel_)]]"
 </if>
-                  on-tap="onRelaunchTap_">
-                $i18n{aboutRelaunch}
-              </paper-button>
+                    on-tap="onRelaunchTap_">
+                  $i18n{aboutRelaunch}
+                </paper-button>
 <if expr="chromeos">
-              <paper-button id="relaunchAndPowerwash" class="secondary-action"
-                  hidden="[[!shouldShowRelaunchAndPowerwash_(
-                      currentUpdateStatusEvent_, targetChannel_)]]"
-                  on-tap="onRelaunchAndPowerwashTap_">
-                $i18n{aboutRelaunchAndPowerwash}
-              </paper-button>
-              <paper-button id="checkForUpdates" class="secondary-action"
-                  hidden="[[!shouldShowCheckUpdates_(currentUpdateStatusEvent_)]]"
-                  on-tap="onCheckUpdatesTap_">
-                $i18n{aboutCheckForUpdates}
-              </paper-button>
+                <paper-button id="relaunchAndPowerwash" class="secondary-button"
+                    hidden="[[!shouldShowRelaunchAndPowerwash_(
+                        currentUpdateStatusEvent_, targetChannel_)]]"
+                    on-tap="onRelaunchAndPowerwashTap_">
+                  $i18n{aboutRelaunchAndPowerwash}
+                </paper-button>
+                <paper-button id="checkForUpdates" class="secondary-button"
+                    hidden="[[!shouldShowCheckUpdates_(currentUpdateStatusEvent_)]]"
+                    on-tap="onCheckUpdatesTap_">
+                  $i18n{aboutCheckForUpdates}
+                </paper-button>
 </if>
+              </span>
             </div>
             <div id="help" class="settings-box two-line" on-tap="onHelpTap_"
                 actionable>
               $i18n{aboutGetHelpUsingChrome}
             </div>
 <if expr="_google_chrome">
             <div id="reportIssue" class="settings-box" actionable
                 on-tap="onReportIssueTap_">
               $i18n{aboutReportAnIssue}
             </div>
@@ skipping 34 matching lines @@
               <settings-detailed-build-info></settings-detailed-build-info>
             </settings-subpage>
           </template>
 </if>
         </settings-animated-pages>
       </settings-section>
     </div>
   </template>
   <script src="about_page.js"></script>
 </dom-module>