chrome/browser/memory_details_fuchsia.cc

   1 // Copyright 2021 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/memory_details.h"
   6
   7 #include <lib/zx/process.h>
   8
   9 #include "base/functional/bind.h"
  10 #include "base/process/process_handle.h"
  11 #include "chrome/grit/branded_strings.h"
  12 #include "content/public/browser/browser_task_traits.h"
  13 #include "content/public/browser/browser_thread.h"
  14 #include "ui/base/l10n/l10n_util.h"
  15
  16 MemoryDetails::MemoryDetails() {
  17   ProcessData process_data;
  18   process_data.name = l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME);
  19   process_data.process_name = u"chrome";
  20
  21   process_data_.push_back(process_data);
  22 }
  23
  24 ProcessData* MemoryDetails::ChromeBrowser() {
  25   return &process_data_[0];
  26 }
  27
  28 void MemoryDetails::CollectProcessData(
  29     const std::vector<ProcessMemoryInformation>& child_info) {
  30   process_data_[0].processes = child_info;
  31
  32   for (auto& pmi : process_data_[0].processes) {
  33     pmi.num_processes = 1;
  34   }
  35
  36   ProcessMemoryInformation browser_process;
  37   browser_process.num_processes = 1;
  38   browser_process.pid = base::GetCurrentProcId();
  39   browser_process.process_type = content::PROCESS_TYPE_BROWSER;
  40   process_data_[0].processes.push_back(std::move(browser_process));
  41
  42   // Finally return to the browser thread.
  43   content::GetUIThreadTaskRunner({})->PostTask(
  44       FROM_HERE,
  45       base::BindOnce(&MemoryDetails::CollectChildInfoOnUIThread, this));
  46 }