chrome power profiler chrome side changes

chrome/browser/devtools/devtools_window.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/devtools/devtools_window.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
@@ skipping 37 matching lines @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/devtools_agent_host.h"
 #include "content/public/browser/devtools_client_host.h"
 #include "content/public/browser/devtools_manager.h"
 #include "content/public/browser/favicon_status.h"
 #include "content/public/browser/load_notification_details.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_source.h"
+#include "content/public/browser/power_profiler_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_view.h"
 #include "content/public/common/bindings_policy.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/page_transition_types.h"
 #include "content/public/common/url_constants.h"
@@ skipping 609 matching lines @@
   frontend_contents_observer_.reset(new FrontendWebContentsObserver(this));
 
   web_contents_->GetController().LoadURL(url, content::Referrer(),
       content::PAGE_TRANSITION_AUTO_TOPLEVEL, std::string());
 
   frontend_host_.reset(content::DevToolsClientHost::CreateDevToolsFrontendHost(
       web_contents_, this));
   file_helper_.reset(new DevToolsFileHelper(web_contents_, profile));
   file_system_indexer_ = new DevToolsFileSystemIndexer();
   extensions::ExtensionWebContentsObserver::CreateForWebContents(web_contents_);
-
+  power_profiler_host_ = new DevToolsPowerProfilerHost(
+      weak_factory_.GetWeakPtr());
   g_instances.Get().push_back(this);
 
   // Wipe out page icon so that the default application icon is used.
   content::NavigationEntry* entry =
       web_contents_->GetController().GetActiveEntry();
   entry->GetFavicon().image = gfx::Image();
   entry->GetFavicon().valid = true;
 
   // Register on-load actions.
   registrar_.Add(
@@ skipping 529 matching lines @@
     return;
   }
   file_system_indexer_->SearchInPath(file_system_path,
                                      query,
                                      Bind(&DevToolsWindow::SearchCompleted,
                                           weak_factory_.GetWeakPtr(),
                                           request_id,
                                           file_system_path));
 }
 
+void DevToolsWindow::QueryPowerProfilerServiceStatus() {
+  bool is_supported = true;
+  if (!content::PowerProfilerService::GetInstance()->IsAvailable())
+    is_supported = false;
+  // To tell front-end, not implemented yet
+}
+
+void DevToolsWindow::StartPowerProfiling() {
+  power_profiler_host_->Register();
+}
+
+void DevToolsWindow::StopPowerProfiling() {
+  power_profiler_host_->Unregister();
+}
+
+void DevToolsWindow::SetPowerProfilingResolution(unsigned resolution) {
+  DCHECK(resolution >= 0 &&
+      resolution < static_cast<unsigned>(
+          content::PowerProfilerObserver::TYPE_COUNT));
+  power_profiler_host_->SetResolution(
+      static_cast<content::PowerProfilerObserver::Resolution>(resolution));
+}
+
 void DevToolsWindow::FileSavedAs(const std::string& url) {
   StringValue url_value(url);
   CallClientFunction("InspectorFrontendAPI.savedURL", &url_value, NULL, NULL);
 }
 
 void DevToolsWindow::CanceledFileSaveAs(const std::string& url) {
   StringValue url_value(url);
   CallClientFunction("InspectorFrontendAPI.canceledSaveURL",
                      &url_value, NULL, NULL);
 }
@@ skipping 77 matching lines @@
 void DevToolsWindow::ShowDevToolsConfirmInfoBar(
     const base::string16& message,
     const InfoBarCallback& callback) {
   DevToolsConfirmInfoBarDelegate::Create(
       IsDocked() ?
           InfoBarService::FromWebContents(GetInspectedWebContents()) :
           InfoBarService::FromWebContents(web_contents_),
       callback, message);
 }
 
+void DevToolsWindow::SendPowerEvent(const std::string& message) {
+  // To tell front-end, not implemented yet
+}
+
 void DevToolsWindow::CreateDevToolsBrowser() {
   std::string wp_key = GetDevToolsWindowPlacementPrefKey();
   PrefService* prefs = profile_->GetPrefs();
   const DictionaryValue* wp_pref = prefs->GetDictionary(wp_key.c_str());
   if (!wp_pref || wp_pref->empty()) {
     DictionaryPrefUpdate update(prefs, wp_key.c_str());
     DictionaryValue* defaults = update.Get();
     defaults->SetInteger("left", 100);
     defaults->SetInteger("top", 100);
     defaults->SetInteger("right", 740);
@@ skipping 193 matching lines @@
   return inspected_contents_observer_ ?
       inspected_contents_observer_->web_contents() : NULL;
 }
 
 void DevToolsWindow::DocumentOnLoadCompletedInMainFrame() {
   is_loaded_ = true;
   UpdateTheme();
   DoAction();
   AddDevToolsExtensionsToClient();
 }