Exposing the child process unique ID through the task manager.

chrome/browser/ui/cocoa/task_manager_mac_unittest.mm

Index: chrome/browser/ui/cocoa/task_manager_mac_unittest.mm
diff --git a/chrome/browser/ui/cocoa/task_manager_mac_unittest.mm b/chrome/browser/ui/cocoa/task_manager_mac_unittest.mm
index 1c958b3420e4e0a587ea9d238cb968dc29a19003..e1d495f80f4a9db5cd129ec3c4ab75379f18c128 100644
--- a/chrome/browser/ui/cocoa/task_manager_mac_unittest.mm
+++ b/chrome/browser/ui/cocoa/task_manager_mac_unittest.mm
@@ -24,6 +24,11 @@ class TestResource : public TaskManager::Resource {
   virtual string16 GetProfileName() const OVERRIDE { return string16(); }
   virtual SkBitmap GetIcon() const OVERRIDE { return SkBitmap(); }
   virtual base::ProcessHandle GetProcess() const OVERRIDE { return pid_; }
+  virtual int GetUniqueChildProcessId() const OVERRIDE {
+    // In reality the unique child process ID is not the actual process ID,
+    // but for testing purposes it shouldn't make difference.
+    return (int) base::GetCurrentProcId();

[Mark Mentovai, 2012/04/04 18:21:32]

Don’t use (C-style)casts, ever, anywhere. Use C++<style>(casts). See
http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml?showone=Castin...

[nasko, 2012/04/04 19:31:24]

Done.

+  }
   virtual Type GetType() const OVERRIDE { return RENDERER; }
   virtual bool SupportNetworkUsage() const OVERRIDE { return false; }
   virtual void SetSupportNetworkUsage() OVERRIDE { NOTREACHED(); }