[Chromoting] Deprecate AggregatedProcessResourceUsage.*

remoting/proto/process_stats.proto

Index: remoting/proto/process_stats.proto
diff --git a/remoting/proto/process_stats.proto b/remoting/proto/process_stats.proto
index 77d9c8fe94290ba997dfcd20f18a56a43bf8568c..c7f521d286ef6fa4c45e58ad498c4aa222bbdcd4 100644
--- a/remoting/proto/process_stats.proto
+++ b/remoting/proto/process_stats.proto
@@ -28,20 +28,8 @@ message ProcessResourceUsage {
 }
 
 // The resource usage of several processes.
-// Next Id: 6
+// Next Id: 2
 message AggregatedProcessResourceUsage {
-  // A friendly name of the processes current instance aggregated from.
-  optional string name = 1;
-
-  // The total processor usage.
-  optional double processor_usage = 2;
-
-  // The total memory usage of working set.
-  optional uint64 working_set_size = 3;
-
-  // The total memory usage of page file.
-  optional uint64 pagefile_size = 4;
-
   // The process resource usage of each individual process.
-  repeated ProcessResourceUsage usages = 5;
+  repeated ProcessResourceUsage usages = 1;
 }