[Panels refactor] Track Panels in TaskManager now that they are not under the tab contents umbrella.

chrome/browser/task_manager/task_manager.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/task_manager/task_manager.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/i18n/number_formatting.h"
 #include "base/i18n/rtl.h"
 #include "base/process_util.h"
 #include "base/rand_util.h"
 #include "base/string_number_conversions.h"
 #include "base/stringprintf.h"
 #include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/background/background_contents_service.h"
 #include "chrome/browser/background/background_contents_service_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/task_manager/task_manager_resource_providers.h"
 #include "chrome/browser/task_manager/task_manager_worker_resource_provider.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_navigator.h"
-#include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/common/view_type.h"
 #include "content/public/browser/browser_child_process_host.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/common/result_codes.h"
@@ skipping 47 matching lines @@
     : update_requests_(0),
       listen_requests_(0),
       update_state_(IDLE),
       goat_salt_(base::RandUint64()),
       last_unique_id_(0) {
   AddResourceProvider(
       new TaskManagerBrowserProcessResourceProvider(task_manager));
   AddResourceProvider(
       new TaskManagerBackgroundContentsResourceProvider(task_manager));
   AddResourceProvider(new TaskManagerTabContentsResourceProvider(task_manager));
+  AddResourceProvider(new TaskManagerPanelResourceProvider(task_manager));
   AddResourceProvider(
       new TaskManagerChildProcessResourceProvider(task_manager));
   AddResourceProvider(
       new TaskManagerExtensionProcessResourceProvider(task_manager));
 
 #if defined(ENABLE_NOTIFICATIONS)
   TaskManager::ResourceProvider* provider =
       TaskManagerNotificationResourceProvider::Create(task_manager);
   if (provider)
     AddResourceProvider(provider);
@@ skipping 368 matching lines @@
 int TaskManagerModel::GetUniqueChildProcessId(int index) const {
   CHECK_LT(index, ResourceCount());
   return resources_[index]->GetUniqueChildProcessId();
 }
 
 TaskManager::Resource::Type TaskManagerModel::GetResourceType(int index) const {
   CHECK_LT(index, ResourceCount());
   return resources_[index]->GetType();
 }
 
-TabContents* TaskManagerModel::GetResourceTabContents(int index) const {
+WebContents* TaskManagerModel::GetResourceWebContents(int index) const {
   CHECK_LT(index, ResourceCount());
-  return resources_[index]->GetTabContents();
+  return resources_[index]->GetWebContents();
 }
 
 const extensions::Extension* TaskManagerModel::GetResourceExtension(
     int index) const {
   CHECK_LT(index, ResourceCount());
   return resources_[index]->GetExtension();
 }
 
 int64 TaskManagerModel::GetNetworkUsage(TaskManager::Resource* resource)
     const {
@@ skipping 101 matching lines @@
   *result = 0;
   if (!resources_[index]->ReportsV8MemoryStats())
     return false;
 
   *result = resources_[index]->GetV8MemoryUsed();
   return true;
 }
 
 bool TaskManagerModel::CanActivate(int index) const {
   CHECK_LT(index, ResourceCount());
-  return GetResourceTabContents(index) != NULL;
+  return GetResourceWebContents(index) != NULL;
 }
 
 bool TaskManagerModel::CanInspect(int index) const {
   CHECK_LT(index, ResourceCount());
   return resources_[index]->CanInspect();
 }
 
 void TaskManagerModel::Inspect(int index) const {
   CHECK_LT(index, ResourceCount());
   resources_[index]->Inspect();
@@ skipping 469 matching lines @@
 }
 
 void TaskManager::KillProcess(int index) {
   base::ProcessHandle process = model_->GetResourceProcessHandle(index);
   DCHECK(process);
   if (process != base::GetCurrentProcessHandle())
     base::KillProcess(process, content::RESULT_CODE_KILLED, false);
 }
 
 void TaskManager::ActivateProcess(int index) {
-  // GetResourceTabContents returns a pointer to the relevant tab contents for
-  // the resource.  If the index doesn't correspond to a Tab (i.e. refers to
-  // the Browser process or a plugin), GetTabContents will return NULL.
-  TabContents* chosen_tab_contents = model_->GetResourceTabContents(index);
-  if (chosen_tab_contents) {
-    WebContents* web_contents = chosen_tab_contents->web_contents();
-    if (web_contents->GetDelegate())
-      web_contents->GetDelegate()->ActivateContents(web_contents);
-  }
+  // GetResourceWebContents returns a pointer to the relevant web contents for
+  // the resource.  If the index doesn't correspond to any web contents
+  // (i.e. refers to the Browser process or a plugin), GetWebContents will
+  // return NULL.
+  WebContents* chosen_web_contents = model_->GetResourceWebContents(index);
+  if (chosen_web_contents && chosen_web_contents->GetDelegate())
+    chosen_web_contents->GetDelegate()->ActivateContents(chosen_web_contents);
 }
 
 void TaskManager::AddResource(Resource* resource) {
   model_->AddResource(resource);
 }
 
 void TaskManager::RemoveResource(Resource* resource) {
   model_->RemoveResource(resource);
 }
 
@@ skipping 74 matching lines @@
     // Count the number of extensions with background pages (including
     // incognito).
     count += CountExtensionBackgroundPagesForProfile(profile);
     if (profile->HasOffTheRecordProfile()) {
       count += CountExtensionBackgroundPagesForProfile(
           profile->GetOffTheRecordProfile());
     }
   }
   return count;
 }