Add GPU memory tab to the task manager.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index b8261e64e293d42b945eb3242ed1800a053a1965..9785444fd1eb25cc34e19eff410c18314bc0e2a1 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -4131,6 +4131,9 @@ Public Exponent (<ph name="PUBLIC_EXPONENT_NUM_BITS">$3<ex>24</ex></ph> bits):
         <message name="IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN" desc="Task manager WebCore CSS cache size column.">
           CSS cache
         </message>
+        <message name="IDS_TASK_MANAGER_VIDMEM_COLUMN" desc="The text of the vidmem column">
+          GPU Memory
+        </message>
         <message name="IDS_TASK_MANAGER_FPS_COLUMN" desc="The text of the FPS column">
           FPS
         </message>
@@ -4193,6 +4196,9 @@ Public Exponent (<ph name="PUBLIC_EXPONENT_NUM_BITS">$3<ex>24</ex></ph> bits):
         <message name="IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN" desc="Task manager WebCore CSS cache size column.">
           CSS Cache
         </message>
+        <message name="IDS_TASK_MANAGER_VIDMEM_COLUMN" desc="The text of the vidmem column">
+          GPU Memory
+        </message>
         <message name="IDS_TASK_MANAGER_FPS_COLUMN" desc="The text of the FPS column">
           FPS
         </message>