Battery Status API: add testing support for LayoutTests.

content/test/layouttest_support.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 "content/public/test/layouttest_support.h"
 
 #include "base/callback.h"
 #include "base/lazy_instance.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/common/gpu/image_transport_surface.h"
 #include "content/public/common/page_state.h"
 #include "content/renderer/history_entry.h"
 #include "content/renderer/history_serialization.h"
 #include "content/renderer/render_frame_impl.h"
 #include "content/renderer/render_thread_impl.h"
 #include "content/renderer/render_view_impl.h"
 #include "content/renderer/renderer_webkitplatformsupport_impl.h"
 #include "content/shell/renderer/test_runner/TestCommon.h"
 #include "content/shell/renderer/test_runner/web_frame_test_proxy.h"
 #include "content/shell/renderer/test_runner/web_test_proxy.h"
 #include "content/test/test_media_stream_client.h"
+#include "third_party/WebKit/public/platform/WebBatteryStatus.h"
 #include "third_party/WebKit/public/platform/WebDeviceMotionData.h"
 #include "third_party/WebKit/public/platform/WebDeviceOrientationData.h"
 #include "third_party/WebKit/public/platform/WebGamepads.h"
 #include "third_party/WebKit/public/web/WebHistoryItem.h"
 
 #if defined(OS_MACOSX)
 #include "content/browser/renderer_host/popup_menu_helper_mac.h"
 #endif
 
+using blink::WebBatteryStatus;
 using blink::WebDeviceMotionData;
 using blink::WebDeviceOrientationData;
 using blink::WebGamepad;
 using blink::WebGamepads;
 using blink::WebRect;
 using blink::WebSize;
 
 namespace content {
 
 namespace {
@@ skipping 69 matching lines @@
   // FIXME(ostap): Remove this when blink side gets updated.
   RendererWebKitPlatformSupportImpl::
       SetMockScreenOrientationForTesting(orientation);
 }
 
 void ResetMockScreenOrientation()
 {
   RendererWebKitPlatformSupportImpl::ResetMockScreenOrientationForTesting();
 }
 
+void MockBatteryStatusChanged(const WebBatteryStatus& status) {
+  RendererWebKitPlatformSupportImpl::MockBatteryStatusChanged(status);

[jochen (gone - plz use gerrit), 2014/05/28 12:08:17]

should the battery status be reset between tests?

[timvolodine, 2014/05/29 08:52:06]

good point, I've added a ResetBatteryStatus method in testRunner for this
purpose.

+}
+
 void EnableRendererLayoutTestMode() {
   RenderThreadImpl::current()->set_layout_test_mode(true);
 }
 
 void EnableBrowserLayoutTestMode() {
 #if defined(OS_MACOSX)
   ImageTransportSurface::SetAllowOSMesaForTesting(true);
   PopupMenuHelper::DontShowPopupMenuForTesting();
 #endif
   RenderWidgetHostImpl::DisableResizeAckCheckForTesting();
@@ skipping 173 matching lines @@
     result.append(
         DumpHistoryItem(entry->root_history_node(),
                         8,
                         index == current_index));
   }
   result.append("===============================================\n");
   return result;
 }
 
 }  // namespace content