Linux: use /proc/pid/statm to get memory stats when /proc/pid/smaps is unavai...

chrome/browser/resources/about_memory_linux.html

Index: chrome/browser/resources/about_memory_linux.html
===================================================================
--- chrome/browser/resources/about_memory_linux.html	(revision 31001)
+++ chrome/browser/resources/about_memory_linux.html	(working copy)
@@ -409,11 +409,11 @@
         <div class='help'>
           <div>
             <p>
-		Summary of memory used by currently active browsers.
-		For browsers which use multiple processes, memory reflects
-		aggregate memory used across all browser processes.<p>
-		For Chromium, processes used to to display diagnostics
-		information (such as this "about:memory") are excluded.
+                Summary of memory used by currently active browsers.
+                For browsers which use multiple processes, memory reflects
+                aggregate memory used across all browser processes.<p>
+                For Chromium, processes used to to display diagnostics
+                information (such as this "about:memory") are excluded.
             </p>
           </div>
         </div>
@@ -490,7 +490,7 @@
         <div class='help'>
           <div>
             <p>
-		Details of memory usage for each of Chromium's processes.
+                Details of memory usage for each of Chromium's processes.
             </p>
           </div>
         </div>
@@ -580,7 +580,7 @@
         </tr>
       </table>
 
-      <div class="otherbrowsers">(We cannot get the memory usage of our renderer processes when they are sandboxed, which is why they may be missing from the list above <a href="http://crbug.com/23258">[bug]</a>.)</div>
+      <div class="otherbrowsers">(The memory usage of our renderer processes is slightly less accurate when they are sandboxed.)</div>
 
     </div>
 </body>