Expose synthetic delays through the GPU benchmarking extension

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index 0dc7ab8a236f1ed12b3cfcc5fa7f56579338ac05..7d029d2e385c39e5305791d718df9a72113785c3 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -17,6 +17,7 @@
 #include "content/common/cookie_data.h"
 #include "content/common/navigation_gesture.h"
 #include "content/common/pepper_renderer_instance_data.h"
+#include "content/common/synthetic_delay_configuration.h"
 #include "content/common/view_message_enums.h"
 #include "content/common/webplugin_geometry.h"
 #include "content/port/common/input_event_ack_state.h"
@@ -87,6 +88,7 @@ IPC_ENUM_TRAITS(content::NavigationGesture)
 IPC_ENUM_TRAITS(content::PageZoom)
 IPC_ENUM_TRAITS(content::RendererPreferencesHintingEnum)
 IPC_ENUM_TRAITS(content::RendererPreferencesSubpixelRenderingEnum)
+IPC_ENUM_TRAITS(content::SyntheticDelayConfiguration::Mode)
 IPC_ENUM_TRAITS_MAX_VALUE(content::TapMultipleTargetsStrategy,
                           content::TAP_MULTIPLE_TARGETS_STRATEGY_MAX)
 IPC_ENUM_TRAITS(content::StopFindAction)
@@ -323,6 +325,12 @@ IPC_STRUCT_TRAITS_BEGIN(content::BrowserRenderingStats)
   IPC_STRUCT_TRAITS_MEMBER(total_scroll_update_latency)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(content::SyntheticDelayConfiguration)
+  IPC_STRUCT_TRAITS_MEMBER(name)
+  IPC_STRUCT_TRAITS_MEMBER(target_duration)
+  IPC_STRUCT_TRAITS_MEMBER(mode)
+IPC_STRUCT_TRAITS_END()
+
 IPC_STRUCT_BEGIN(ViewHostMsg_CreateWindow_Params)
   // Routing ID of the view initiating the open.
   IPC_STRUCT_MEMBER(int, opener_id)
@@ -1394,6 +1402,8 @@ IPC_MESSAGE_ROUTED2(ViewMsg_ReclaimCompositorResources,
 IPC_MESSAGE_ROUTED1(ViewMsg_Snapshot,
                     gfx::Rect /* src_subrect */)
 
+IPC_MESSAGE_ROUTED0(ViewMsg_ConfigureSyntheticDelaysAck)
+
 // -----------------------------------------------------------------------------
 // Messages sent from the renderer to the browser.
 
@@ -1671,6 +1681,9 @@ IPC_MESSAGE_ROUTED0(ViewHostMsg_UpdateIsDelayed)
 IPC_MESSAGE_ROUTED1(ViewHostMsg_DidActivateAcceleratedCompositing,
                     bool /* true if the accelerated compositor is actve */)
 
+IPC_MESSAGE_ROUTED1(ViewHostMsg_ConfigureSyntheticDelays,
+      std::vector<content::SyntheticDelayConfiguration> /* delays */)
+
 IPC_MESSAGE_ROUTED0(ViewHostMsg_Focus)
 IPC_MESSAGE_ROUTED0(ViewHostMsg_Blur)