Store gpu crashes in the systemprofileproto

chrome/common/metrics/proto/system_profile.proto

Index: chrome/common/metrics/proto/system_profile.proto
diff --git a/chrome/common/metrics/proto/system_profile.proto b/chrome/common/metrics/proto/system_profile.proto
index abeea2bb0f269a0cffb5d528b80a890ce25bf025..e5d9164d1de0086999818bacbdfc8522eaca617a 100644
--- a/chrome/common/metrics/proto/system_profile.proto
+++ b/chrome/common/metrics/proto/system_profile.proto
@@ -325,6 +325,7 @@ message SystemProfileProto {
   }
   repeated Plugin plugin = 7;
 
+  // Next tag: 24
   // Figures that can be used to generate application stability metrics.
   // All values are counts of events since the last time that these
   // values were reported.
@@ -398,6 +399,10 @@ message SystemProfileProto {
     // |launch_count|.
     optional int32 debugger_not_present_count = 21;
 
+    // The number of all types of GPU crashes. Further details can be seen in
+    // the GPU.GPUProcessTerminationStatus histogram.
+    optional int32 gpu_crash_count = 23;
+
     // Stability information for all installed plugins.
     message PluginStability {
       // The relevant plugin's information (name, etc.)