[Android] Remove unused RWHVA touch handler notification

The RenderWidgetHostViewAndroid::HasTouchEventHandlers notification is no longer
used, remove accordingly.

Review URL: https://codereview.chromium.org/153953003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248900 0039d316-1c4b-4281-b951-d872f2087c98

9 files changed, 0 insertions, 22 deletions

diff --git a/content/browser/frame_host/render_widget_host_view_child_frame.cc b/content/browser/frame_host/render_widget_host_view_child_frame.cc
index 0ea67bd..4ca79c1 100644
--- a/content/browser/frame_host/render_widget_host_view_child_frame.cc
+++ b/content/browser/frame_host/render_widget_host_view_child_frame.cc
@@ -289,10 +289,6 @@ void RenderWidgetHostViewChildFrame::ShowDisambiguationPopup(
     const gfx::Rect& target_rect,
     const SkBitmap& zoomed_bitmap) {
 }
-
-void RenderWidgetHostViewChildFrame::HasTouchEventHandlers(
-    bool need_touch_events) {
-}
 #endif  // defined(OS_ANDROID)
 
 #if defined(TOOLKIT_GTK)
diff --git a/content/browser/frame_host/render_widget_host_view_child_frame.h b/content/browser/frame_host/render_widget_host_view_child_frame.h
index 256a3bf3..9f9b9ea 100644
--- a/content/browser/frame_host/render_widget_host_view_child_frame.h
+++ b/content/browser/frame_host/render_widget_host_view_child_frame.h
@@ -153,7 +153,6 @@ class CONTENT_EXPORT RenderWidgetHostViewChildFrame
   virtual void ShowDisambiguationPopup(
       const gfx::Rect& target_rect,
       const SkBitmap& zoomed_bitmap) OVERRIDE;
-  virtual void HasTouchEventHandlers(bool need_touch_events) OVERRIDE;
 #endif  // defined(OS_ANDROID)
 
 #if defined(TOOLKIT_GTK)
diff --git a/content/browser/frame_host/render_widget_host_view_guest.cc b/content/browser/frame_host/render_widget_host_view_guest.cc
index 9ee16e1..59d1af6 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.cc
+++ b/content/browser/frame_host/render_widget_host_view_guest.cc
@@ -457,9 +457,6 @@ void RenderWidgetHostViewGuest::ShowDisambiguationPopup(
     const gfx::Rect& target_rect,
     const SkBitmap& zoomed_bitmap) {
 }
-
-void RenderWidgetHostViewGuest::HasTouchEventHandlers(bool need_touch_events) {
-}
 #endif  // defined(OS_ANDROID)
 
 #if defined(TOOLKIT_GTK)
diff --git a/content/browser/frame_host/render_widget_host_view_guest.h b/content/browser/frame_host/render_widget_host_view_guest.h
index e4ac733..cd5d266 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.h
+++ b/content/browser/frame_host/render_widget_host_view_guest.h
@@ -143,7 +143,6 @@ class CONTENT_EXPORT RenderWidgetHostViewGuest
   // RenderWidgetHostViewPort implementation.
   virtual void ShowDisambiguationPopup(const gfx::Rect& target_rect,
                                        const SkBitmap& zoomed_bitmap) OVERRIDE;
-  virtual void HasTouchEventHandlers(bool need_touch_events) OVERRIDE;
 #endif  // defined(OS_ANDROID)
 
 #if defined(TOOLKIT_GTK)
diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index 7e637a7..38ea485 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -2025,13 +2025,7 @@ void RenderWidgetHostImpl::DecrementInFlightEventCount() {
 }
 
 void RenderWidgetHostImpl::OnHasTouchEventHandlers(bool has_handlers) {
-  if (has_touch_handler_ == has_handlers)
-    return;
   has_touch_handler_ = has_handlers;
-#if defined(OS_ANDROID)
-  if (view_)
-    view_->HasTouchEventHandlers(has_touch_handler_);
-#endif
 }
 
 OverscrollController* RenderWidgetHostImpl::GetOverscrollController() const {
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 9e9148a..32d94bf 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -1376,10 +1376,6 @@ void RenderWidgetHostViewAndroid::RunAckCallbacks() {
   }
 }
 
-void RenderWidgetHostViewAndroid::HasTouchEventHandlers(
-    bool need_touch_events) {
-}
-
 void RenderWidgetHostViewAndroid::OnCompositingDidCommit() {
   RunAckCallbacks();
 }
diff --git a/content/browser/renderer_host/render_widget_host_view_android.h b/content/browser/renderer_host/render_widget_host_view_android.h
index 3dd03e2..5f20ebf 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.h
+++ b/content/browser/renderer_host/render_widget_host_view_android.h
@@ -164,7 +164,6 @@ class RenderWidgetHostViewAndroid
   virtual void CreateBrowserAccessibilityManagerIfNeeded() OVERRIDE;
   virtual bool LockMouse() OVERRIDE;
   virtual void UnlockMouse() OVERRIDE;
-  virtual void HasTouchEventHandlers(bool need_touch_events) OVERRIDE;
   virtual void OnSwapCompositorFrame(
       uint32 output_surface_id,
       scoped_ptr<cc::CompositorFrame> frame) OVERRIDE;
diff --git a/content/port/browser/render_widget_host_view_port.h b/content/port/browser/render_widget_host_view_port.h
index 07c104b..ae00425 100644
--- a/content/port/browser/render_widget_host_view_port.h
+++ b/content/port/browser/render_widget_host_view_port.h
@@ -338,7 +338,6 @@ class CONTENT_EXPORT RenderWidgetHostViewPort : public RenderWidgetHostView,
 #if defined(OS_ANDROID)
   virtual void ShowDisambiguationPopup(const gfx::Rect& target_rect,
                                        const SkBitmap& zoomed_bitmap) = 0;
-  virtual void HasTouchEventHandlers(bool need_touch_events) = 0;
 #endif
 
 #if defined(OS_WIN)
diff --git a/content/test/test_render_view_host.h b/content/test/test_render_view_host.h
index 34ba8f6..9eecd7c2 100644
--- a/content/test/test_render_view_host.h
+++ b/content/test/test_render_view_host.h
@@ -153,7 +153,6 @@ class TestRenderWidgetHostView : public RenderWidgetHostViewBase {
   virtual void ShowDisambiguationPopup(
       const gfx::Rect& target_rect,
       const SkBitmap& zoomed_bitmap) OVERRIDE {}
-  virtual void HasTouchEventHandlers(bool need_touch_events) OVERRIDE {}
 #endif
   virtual void GetScreenInfo(blink::WebScreenInfo* results) OVERRIDE {}
   virtual gfx::Rect GetBoundsInRootWindow() OVERRIDE;