Add stats collection for telemetry startup.warm.blank_page test.

components/html_viewer/html_document.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_HTML_VIEWER_HTML_DOCUMENT_H_
 #define COMPONENTS_HTML_VIEWER_HTML_DOCUMENT_H_
 
 #include <set>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "components/html_viewer/ax_provider_impl.h"
 #include "components/html_viewer/touch_handler.h"
 #include "components/view_manager/public/cpp/view_manager_client_factory.h"
 #include "components/view_manager/public/cpp/view_manager_delegate.h"
 #include "components/view_manager/public/cpp/view_observer.h"
 #include "mandoline/services/navigation/public/interfaces/navigation.mojom.h"
 #include "mojo/application/public/cpp/app_lifetime_helper.h"
 #include "mojo/application/public/cpp/interface_factory.h"
 #include "mojo/application/public/cpp/lazy_interface_ptr.h"
 #include "mojo/application/public/cpp/service_provider_impl.h"
 #include "mojo/application/public/interfaces/application.mojom.h"
 #include "mojo/application/public/interfaces/content_handler.mojom.h"
 #include "mojo/services/network/public/interfaces/url_loader.mojom.h"
+#include "mojo/services/tracing/public/interfaces/tracing.mojom.h"
 #include "third_party/WebKit/public/web/WebFrameClient.h"
 #include "third_party/WebKit/public/web/WebSandboxFlags.h"
 #include "third_party/WebKit/public/web/WebViewClient.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace mojo {
 class ViewManager;
@@ skipping 72 matching lines @@
   virtual void frameDetached(blink::WebFrame* frame, DetachType type);
   virtual blink::WebCookieJar* cookieJar(blink::WebLocalFrame* frame);
   virtual blink::WebNavigationPolicy decidePolicyForNavigation(
       const NavigationPolicyInfo& info);
   virtual blink::WebGeolocationClient* geolocationClient();
 
   virtual void didAddMessageToConsole(const blink::WebConsoleMessage& message,
                                       const blink::WebString& source_name,
                                       unsigned source_line,
                                       const blink::WebString& stack_trace);
+  virtual void didHandleOnloadEvents(blink::WebLocalFrame* frame);
   virtual void didFinishLoad(blink::WebLocalFrame* frame);
   virtual void didNavigateWithinPage(blink::WebLocalFrame* frame,
                                      const blink::WebHistoryItem& history_item,
                                      blink::WebHistoryCommitType commit_type);
+  virtual void didFirstVisuallyNonEmptyLayout(blink::WebLocalFrame* frame);
   virtual blink::WebEncryptedMediaClient* encryptedMediaClient();
 
  private:
   // Data associated with a child iframe.
   struct ChildFrameData {
     mojo::View* view;
     blink::WebTreeScopeType scope;
   };
 
   // Updates the size and scale factor of the webview and related classes from
@@ skipping 51 matching lines @@
   bool did_finish_load_ = false;
 
   GlobalState* global_state_;
 
   scoped_ptr<TouchHandler> touch_handler_;
 
   scoped_ptr<DevToolsAgentImpl> devtools_agent_;
 
   DeleteCallback delete_callback_;
 
+  // This object is only valid in the context of performance tests.
+  tracing::StartupPerformanceDataCollectorPtr
+      startup_performance_data_collector_;
+
   DISALLOW_COPY_AND_ASSIGN(HTMLDocument);
 };
 
 }  // namespace html_viewer
 
 #endif  // COMPONENTS_HTML_VIEWER_HTML_DOCUMENT_H_