SourceEventType added to LatencyInfo

content/browser/renderer_host/render_widget_host_impl.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/browser/renderer_host/render_widget_host_impl.h"
 
 #include <math.h>
 
 #include <set>
 #include <tuple>
@@ skipping 56 matching lines @@
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/result_codes.h"
 #include "content/public/common/web_preferences.h"
 #include "gpu/GLES2/gl2extchromium.h"
 #include "gpu/command_buffer/service/gpu_switches.h"
 #include "gpu/ipc/common/gpu_messages.h"
 #include "skia/ext/image_operations.h"
 #include "skia/ext/platform_canvas.h"
 #include "third_party/WebKit/public/web/WebCompositionUnderline.h"
+#include "ui/events/blink/web_input_event_traits.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/color_space.h"
 #include "ui/gfx/geometry/size_conversions.h"
 #include "ui/gfx/geometry/vector2d_conversions.h"
 #include "ui/gfx/skbitmap_operations.h"
 #include "ui/snapshot/snapshot.h"
 
 #if defined(OS_MACOSX)
 #include "device/power_save_blocker/power_save_blocker.h"
@@ skipping 861 matching lines @@
     new_content_rendering_timeout_->Stop();
   } else {
     received_paint_after_load_ = true;
   }
 
   if (delegate_)
     delegate_->OnFirstPaintAfterLoad(this);
 }
 
 void RenderWidgetHostImpl::ForwardMouseEvent(const WebMouseEvent& mouse_event) {
-  ForwardMouseEventWithLatencyInfo(mouse_event, ui::LatencyInfo());
+  ForwardMouseEventWithLatencyInfo(mouse_event,
+                                   ui::LatencyInfo(ui::SourceEventType::OTHER));
   if (owner_delegate_)
     owner_delegate_->RenderWidgetDidForwardMouseEvent(mouse_event);
 }
 
 void RenderWidgetHostImpl::ForwardMouseEventWithLatencyInfo(
       const blink::WebMouseEvent& mouse_event,
       const ui::LatencyInfo& ui_latency) {
   TRACE_EVENT2("input", "RenderWidgetHostImpl::ForwardMouseEvent",
                "x", mouse_event.x, "y", mouse_event.y);
 
   for (size_t i = 0; i < mouse_event_callbacks_.size(); ++i) {
     if (mouse_event_callbacks_[i].Run(mouse_event))
       return;
   }
 
   if (ShouldDropInputEvents())
     return;
 
   if (touch_emulator_ && touch_emulator_->HandleMouseEvent(mouse_event))
     return;
 
   MouseEventWithLatencyInfo mouse_with_latency(mouse_event, ui_latency);
   DispatchInputEventWithLatencyInfo(mouse_event, &mouse_with_latency.latency);
   input_router_->SendMouseEvent(mouse_with_latency);
 }
 
 void RenderWidgetHostImpl::ForwardWheelEvent(
     const WebMouseWheelEvent& wheel_event) {
-  ForwardWheelEventWithLatencyInfo(wheel_event, ui::LatencyInfo());
+  ForwardWheelEventWithLatencyInfo(wheel_event,
+                                   ui::LatencyInfo(ui::SourceEventType::WHEEL));
 }
 
 void RenderWidgetHostImpl::ForwardWheelEventWithLatencyInfo(
       const blink::WebMouseWheelEvent& wheel_event,
       const ui::LatencyInfo& ui_latency) {
   TRACE_EVENT2("input", "RenderWidgetHostImpl::ForwardWheelEvent",
                "dx", wheel_event.deltaX, "dy", wheel_event.deltaY);
 
   if (ShouldDropInputEvents())
     return;
 
   if (touch_emulator_ && touch_emulator_->HandleMouseWheelEvent(wheel_event))
     return;
 
   MouseWheelEventWithLatencyInfo wheel_with_latency(wheel_event, ui_latency);
   DispatchInputEventWithLatencyInfo(wheel_event, &wheel_with_latency.latency);
   input_router_->SendWheelEvent(wheel_with_latency);
 }
 
 void RenderWidgetHostImpl::ForwardEmulatedGestureEvent(
     const blink::WebGestureEvent& gesture_event) {
   ForwardGestureEvent(gesture_event);
 }
 
 void RenderWidgetHostImpl::ForwardGestureEvent(
     const blink::WebGestureEvent& gesture_event) {
-  ForwardGestureEventWithLatencyInfo(gesture_event, ui::LatencyInfo());
+  ForwardGestureEventWithLatencyInfo(
+      gesture_event,
+      ui::WebInputEventTraits::CreateLatencyInfoForWebGestureEvent(
+          gesture_event));
 }
 
 void RenderWidgetHostImpl::ForwardGestureEventWithLatencyInfo(
     const blink::WebGestureEvent& gesture_event,
     const ui::LatencyInfo& ui_latency) {
   TRACE_EVENT0("input", "RenderWidgetHostImpl::ForwardGestureEvent");
   // Early out if necessary, prior to performing latency logic.
   if (ShouldDropInputEvents())
     return;
 
@@ skipping 16 matching lines @@
                 blink::WebGestureDevice::WebGestureDeviceTouchpad));
     *is_in_gesture_scroll = false;
   }
 
   bool scroll_update_needs_wrapping =
       gesture_event.type == blink::WebInputEvent::GestureScrollUpdate &&
       gesture_event.resendingPluginId != -1 && !(*is_in_gesture_scroll);
 
   if (scroll_update_needs_wrapping) {
     ForwardGestureEventWithLatencyInfo(
-        CreateScrollBeginForWrapping(gesture_event), ui::LatencyInfo());
+        CreateScrollBeginForWrapping(gesture_event),
+        ui::WebInputEventTraits::CreateLatencyInfoForWebGestureEvent(
+            gesture_event));
   }
 
   // Delegate must be non-null, due to |ShouldDropInputEvents()| test.
   if (delegate_->PreHandleGestureEvent(gesture_event))
     return;
 
   GestureEventWithLatencyInfo gesture_with_latency(gesture_event, ui_latency);
   DispatchInputEventWithLatencyInfo(gesture_event,
                                     &gesture_with_latency.latency);
   input_router_->SendGestureEvent(gesture_with_latency);
 
   if (scroll_update_needs_wrapping) {
     ForwardGestureEventWithLatencyInfo(
-        CreateScrollEndForWrapping(gesture_event), ui::LatencyInfo());
+        CreateScrollEndForWrapping(gesture_event),
+        ui::WebInputEventTraits::CreateLatencyInfoForWebGestureEvent(
+            gesture_event));
   }
 }
 
 void RenderWidgetHostImpl::ForwardEmulatedTouchEvent(
       const blink::WebTouchEvent& touch_event) {
   TRACE_EVENT0("input", "RenderWidgetHostImpl::ForwardEmulatedTouchEvent");
-
-  TouchEventWithLatencyInfo touch_with_latency(touch_event);
+  ui::LatencyInfo latency_info(ui::SourceEventType::TOUCH);
+  TouchEventWithLatencyInfo touch_with_latency(touch_event, latency_info);
   DispatchInputEventWithLatencyInfo(touch_event, &touch_with_latency.latency);
   input_router_->SendTouchEvent(touch_with_latency);
 }
 
 void RenderWidgetHostImpl::ForwardTouchEventWithLatencyInfo(
       const blink::WebTouchEvent& touch_event,
       const ui::LatencyInfo& ui_latency) {
   TRACE_EVENT0("input", "RenderWidgetHostImpl::ForwardTouchEvent");
 
   // Always forward TouchEvents for touch stream consistency. They will be
@@ skipping 68 matching lines @@
     // a hung/malicious renderer from interfering.
     if (delegate_->PreHandleKeyboardEvent(key_event, &is_shortcut))
       return;
 
     if (key_event.type == WebKeyboardEvent::RawKeyDown)
       suppress_next_char_events_ = false;
   }
 
   if (touch_emulator_ && touch_emulator_->HandleKeyboardEvent(key_event))
     return;
-
-  NativeWebKeyboardEventWithLatencyInfo key_event_with_latency(key_event);
+  ui::LatencyInfo latency_info(ui::SourceEventType::OTHER);
+  NativeWebKeyboardEventWithLatencyInfo key_event_with_latency(key_event,
+                                                               latency_info);
   key_event_with_latency.event.isBrowserShortcut = is_shortcut;
   DispatchInputEventWithLatencyInfo(key_event, &key_event_with_latency.latency);
   input_router_->SendKeyboardEvent(key_event_with_latency);
 }
 
 void RenderWidgetHostImpl::QueueSyntheticGesture(
     std::unique_ptr<SyntheticGesture> synthetic_gesture,
     const base::Callback<void(SyntheticGesture::Result)>& on_complete) {
   if (!synthetic_gesture_controller_ && view_) {
     synthetic_gesture_controller_.reset(
@@ skipping 1034 matching lines @@
   return delegate_ ? delegate_->GetRootBrowserAccessibilityManager() : NULL;
 }
 
 BrowserAccessibilityManager*
     RenderWidgetHostImpl::GetOrCreateRootBrowserAccessibilityManager() {
   return delegate_ ?
       delegate_->GetOrCreateRootBrowserAccessibilityManager() : NULL;
 }
 
 }  // namespace content