Exposing the child process unique ID through the task manager.

chrome/browser/task_manager/task_manager_resource_providers.h

Index: chrome/browser/task_manager/task_manager_resource_providers.h
diff --git a/chrome/browser/task_manager/task_manager_resource_providers.h b/chrome/browser/task_manager/task_manager_resource_providers.h
index 7f82dcd09ce293c918f328ae15b35ee5e455fddf..62497576bb2c308ee980e1f940ee7f67fdfc3e24 100644
--- a/chrome/browser/task_manager/task_manager_resource_providers.h
+++ b/chrome/browser/task_manager/task_manager_resource_providers.h
@@ -41,6 +41,7 @@ class TaskManagerRendererResource : public TaskManager::Resource {
 
   // TaskManager::Resource methods:
   virtual base::ProcessHandle GetProcess() const OVERRIDE;
+  virtual int GetUniqueChildProcessId() const OVERRIDE;
   virtual Type GetType() const OVERRIDE;
   virtual int GetRoutingID() const OVERRIDE;
 
@@ -74,6 +75,7 @@ class TaskManagerRendererResource : public TaskManager::Resource {
  private:
   base::ProcessHandle process_;
   int pid_;
+  int unique_process_id_;
 
   // RenderViewHost we use to fetch stats.
   content::RenderViewHost* render_view_host_;
@@ -245,7 +247,8 @@ class TaskManagerChildProcessResource : public TaskManager::Resource {
  public:
   TaskManagerChildProcessResource(content::ProcessType type,
                                   const string16& name,
-                                  base::ProcessHandle handle);
+                                  base::ProcessHandle handle,
+                                  int unique_process_id);
   virtual ~TaskManagerChildProcessResource();
 
   // TaskManager::Resource methods:
@@ -253,6 +256,7 @@ class TaskManagerChildProcessResource : public TaskManager::Resource {
   virtual string16 GetProfileName() const OVERRIDE;
   virtual SkBitmap GetIcon() const OVERRIDE;
   virtual base::ProcessHandle GetProcess() const OVERRIDE;
+  virtual int GetUniqueChildProcessId() const OVERRIDE;
   virtual Type GetType() const OVERRIDE;
   virtual bool SupportNetworkUsage() const OVERRIDE;
   virtual void SetSupportNetworkUsage() OVERRIDE;
@@ -269,6 +273,7 @@ class TaskManagerChildProcessResource : public TaskManager::Resource {
   string16 name_;
   base::ProcessHandle handle_;
   int pid_;
+  int unique_process_id_;
   mutable string16 title_;
   bool network_usage_support_;
 
@@ -347,6 +352,7 @@ class TaskManagerExtensionProcessResource : public TaskManager::Resource {
   virtual string16 GetProfileName() const OVERRIDE;
   virtual SkBitmap GetIcon() const OVERRIDE;
   virtual base::ProcessHandle GetProcess() const OVERRIDE;
+  virtual int GetUniqueChildProcessId() const OVERRIDE;
   virtual Type GetType() const OVERRIDE;
   virtual bool CanInspect() const OVERRIDE;
   virtual void Inspect() const OVERRIDE;
@@ -369,6 +375,7 @@ class TaskManagerExtensionProcessResource : public TaskManager::Resource {
   // Cached data about the extension.
   base::ProcessHandle process_handle_;
   int pid_;
+  int unique_process_id_;
   string16 title_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerExtensionProcessResource);
@@ -425,6 +432,7 @@ class TaskManagerNotificationResource : public TaskManager::Resource {
   virtual string16 GetProfileName() const OVERRIDE;
   virtual SkBitmap GetIcon() const OVERRIDE;
   virtual base::ProcessHandle GetProcess() const OVERRIDE;
+  virtual int GetUniqueChildProcessId() const OVERRIDE;
   virtual Type GetType() const OVERRIDE;
   virtual bool CanInspect() const OVERRIDE;
   virtual void Inspect() const OVERRIDE;
@@ -441,6 +449,7 @@ class TaskManagerNotificationResource : public TaskManager::Resource {
   // Cached data about the balloon host.
   base::ProcessHandle process_handle_;
   int pid_;
+  int unique_process_id_;
   string16 title_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerNotificationResource);
@@ -495,6 +504,7 @@ class TaskManagerBrowserProcessResource : public TaskManager::Resource {
   virtual string16 GetProfileName() const OVERRIDE;
   virtual SkBitmap GetIcon() const OVERRIDE;
   virtual base::ProcessHandle GetProcess() const OVERRIDE;
+  virtual int GetUniqueChildProcessId() const OVERRIDE;
   virtual Type GetType() const OVERRIDE;
 
   virtual bool SupportNetworkUsage() const OVERRIDE;