MemoryDetails::UpdateHistograms() needs an entry for PROCESS_TYPE_PPAPI_BROKER

chrome/browser/memory_details.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/memory_details.h"
 
 #include "base/bind.h"
 #include "base/file_version_info.h"
 #include "base/metrics/histogram.h"
 #include "base/process_util.h"
@@ skipping 353 matching lines @@
 void MemoryDetails::UpdateHistograms() {
   // Reports a set of memory metrics to UMA.
   // Memory is measured in KB.
 
   const ProcessData& browser = *ChromeBrowser();
   size_t aggregate_memory = 0;
   int chrome_count = 0;
   int extension_count = 0;
   int plugin_count = 0;
   int pepper_plugin_count = 0;
+  int pepper_plugin_broker_count = 0;
   int renderer_count = 0;
   int other_count = 0;
   int worker_count = 0;
   for (size_t index = 0; index < browser.processes.size(); index++) {
     int sample = static_cast<int>(browser.processes[index].working_set.priv);
     aggregate_memory += sample;
     switch (browser.processes[index].type) {
       case content::PROCESS_TYPE_BROWSER:
         UMA_HISTOGRAM_MEMORY_KB("Memory.Browser", sample);
         break;
@@ skipping 50 matching lines @@
         other_count++;
         break;
       case content::PROCESS_TYPE_GPU:
         UMA_HISTOGRAM_MEMORY_KB("Memory.Gpu", sample);
         other_count++;
         break;
       case content::PROCESS_TYPE_PPAPI_PLUGIN:
         UMA_HISTOGRAM_MEMORY_KB("Memory.PepperPlugin", sample);
         pepper_plugin_count++;
         break;
+      case content::PROCESS_TYPE_PPAPI_BROKER:
+        UMA_HISTOGRAM_MEMORY_KB("Memory.PepperPluginBroker", sample);
+        pepper_plugin_broker_count++;
+        break;
       default:
         NOTREACHED();
         break;
     }
   }
   UMA_HISTOGRAM_MEMORY_KB("Memory.BackingStore",
                           RenderWidgetHost::BackingStoreMemorySize() / 1024);
 
   UMA_HISTOGRAM_COUNTS_100("Memory.ProcessCount",
       static_cast<int>(browser.processes.size()));
   UMA_HISTOGRAM_COUNTS_100("Memory.ChromeProcessCount", chrome_count);
   UMA_HISTOGRAM_COUNTS_100("Memory.ExtensionProcessCount", extension_count);
   UMA_HISTOGRAM_COUNTS_100("Memory.OtherProcessCount", other_count);
   UMA_HISTOGRAM_COUNTS_100("Memory.PluginProcessCount", plugin_count);
   UMA_HISTOGRAM_COUNTS_100("Memory.PepperPluginProcessCount",
       pepper_plugin_count);
+  UMA_HISTOGRAM_COUNTS_100("Memory.PepperPluginBrokerProcessCount",
+      pepper_plugin_broker_count);
   UMA_HISTOGRAM_COUNTS_100("Memory.RendererProcessCount", renderer_count);
   UMA_HISTOGRAM_COUNTS_100("Memory.WorkerProcessCount", worker_count);
   // TODO(viettrungluu): Do we want separate counts for the other
   // (platform-specific) process types?
 
   int total_sample = static_cast<int>(aggregate_memory / 1000);
   UMA_HISTOGRAM_MEMORY_MB("Memory.Total", total_sample);
 }