Rename WindowTreeHost functions to indicate pixels/dips.

ui/aura/window_tree_host_platform.cc

Index: ui/aura/window_tree_host_platform.cc
diff --git a/ui/aura/window_tree_host_platform.cc b/ui/aura/window_tree_host_platform.cc
index e9ecea9e09107c32dfead631de76b8a907a9332d..1fbd909d3c8771fe80fe64cb3478e53069a8d796 100644
--- a/ui/aura/window_tree_host_platform.cc
+++ b/ui/aura/window_tree_host_platform.cc
@@ -98,7 +98,7 @@ void WindowTreeHostPlatform::SetBounds(const gfx::Rect& bounds) {
   window_->SetBounds(bounds);
 }
 
-gfx::Point WindowTreeHostPlatform::GetLocationOnNativeScreen() const {
+gfx::Point WindowTreeHostPlatform::GetLocationOnNativeScreenInPixel() const {
   return window_->GetBounds().origin();
 }
 
@@ -123,8 +123,9 @@ void WindowTreeHostPlatform::SetCursorNative(gfx::NativeCursor cursor) {
   window_->SetCursor(cursor.platform());
 }
 
-void WindowTreeHostPlatform::MoveCursorToNative(const gfx::Point& location) {
-  window_->MoveCursorTo(location);
+void WindowTreeHostPlatform::MoveCursorToNativeInPixel(
+    const gfx::Point& location_in_pixel) {
+  window_->MoveCursorTo(location_in_pixel);
 }
 
 void WindowTreeHostPlatform::OnCursorVisibilityChangedNative(bool show) {
@@ -139,10 +140,10 @@ void WindowTreeHostPlatform::OnBoundsChanged(const gfx::Rect& new_bounds) {
   gfx::Rect old_bounds = bounds_;
   bounds_ = new_bounds;
   if (bounds_.origin() != old_bounds.origin()) {
-    OnHostMoved(bounds_.origin());
+    OnHostMovedInPixel(bounds_.origin());
   }
   if (bounds_.size() != old_bounds.size() || current_scale != new_scale) {
-    OnHostResized(bounds_.size());
+    OnHostResizedInPixel(bounds_.size());
   }
 }