Getting RenderWidgetHostViewWin ready for a GestureRecognizer.

content/browser/renderer_host/render_widget_host_view_win.cc

Index: content/browser/renderer_host/render_widget_host_view_win.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_win.cc b/content/browser/renderer_host/render_widget_host_view_win.cc
index fcfeac8668a7e1e134a9dd0c43aa1c674a2b7eff..61bcd44da350973d24e2c71344400013ddf47d4f 100644
--- a/content/browser/renderer_host/render_widget_host_view_win.cc
+++ b/content/browser/renderer_host/render_widget_host_view_win.cc
@@ -46,6 +46,7 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCompositionUnderline.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/win/WebInputEventFactory.h"
+#include "ui/base/gestures/gesture_recognizer.h"
 #include "ui/base/ime/composition_text.h"
 #include "ui/base/l10n/l10n_util_win.h"
 #include "ui/base/text/text_elider.h"
@@ -57,6 +58,7 @@
 #include "ui/gfx/gdi_util.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/screen.h"
+#include "ui/views/events/event.h"
 #include "webkit/glue/webaccessibility.h"
 #include "webkit/glue/webcursor.h"
 #include "webkit/plugins/npapi/plugin_constants_win.h"
@@ -333,6 +335,8 @@ RenderWidgetHostViewWin::RenderWidgetHostViewWin(RenderWidgetHost* widget)
       focus_on_editable_field_(false),
       received_focus_change_after_pointer_down_(false),
       touch_events_enabled_(false),
+      ALLOW_THIS_IN_INITIALIZER_LIST(
+          gesture_recognizer_(ui::GestureRecognizer::Create(this))),
       ALLOW_THIS_IN_INITIALIZER_LIST(sys_color_change_listener_(this)) {
   render_widget_host_->SetView(this);
   registrar_.Add(this,
@@ -1001,6 +1005,39 @@ void RenderWidgetHostViewWin::SetScrollOffsetPinning(
     bool is_pinned_to_left, bool is_pinned_to_right) {
 }
 
+bool RenderWidgetHostViewWin::DispatchLongPressGestureEvent(

[tfarina, 2012/05/04 00:15:32]

these new methods here are not in the same order they are declared in the header
file. The order should match.

[girard, 2012/05/04 00:58:30]

Done.

+    ui::GestureEvent* event) {
+  // TODO: Implement.
+  return false;
+}
+
+bool RenderWidgetHostViewWin::DispatchCancelTouchEvent(
+    ui::TouchEvent* event) {
+  // TODO: Implement.
+  return false;
+}
+
+ui::TouchEvent* RenderWidgetHostViewWin::CreateTouchEvent(
+    ui::EventType type,
+    const gfx::Point& location,
+    int touch_id,
+    base::TimeDelta time_stamp) {
+  return new views::TouchEvent(
+      type, location.x(), location.y(), 0, touch_id, 0, 0, 0, 0);
+}
+
+ui::GestureEvent* RenderWidgetHostViewWin::CreateGestureEvent(
+    ui::EventType type,
+    const gfx::Point& location,
+    int flags,
+    const base::Time time,
+    float param_first,
+    float param_second,
+    unsigned int touch_id_bitfield) {
+  return new views::GestureEvent(type, location.x(), location.y(), flags, time,
+                          param_first, param_second, touch_id_bitfield);

[tfarina, 2012/05/04 00:15:32]

fix indentation here, it should be 4 spaces only. Or if it fits in 80 chars,
align param_first with type.

[girard, 2012/05/04 00:58:30]

Done.

+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewWin, private: