Move conversion methods from PageProperties up to RenderWidget

All callers that were getting there through RenderView should instead
go through RenderFrame or RenderWidget to get to the methods.

[email protected]
TBR=estade, rdevlin.cronin

Bug: 419087
Change-Id: I2b3c2198fcbfea65c7773b1a0ca8e2e15dcfd333
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1850109
Reviewed-by: Devlin <[email protected]>
Reviewed-by: Avi Drissman <[email protected]>
Commit-Queue: danakj <[email protected]>
Cr-Commit-Position: refs/heads/master@{#704366}
diff --git a/content/renderer/render_widget.cc b/content/renderer/render_widget.cc
index 1414189..ebee2ee 100644
--- a/content/renderer/render_widget.cc
+++ b/content/renderer/render_widget.cc
@@ -2594,15 +2594,34 @@
 }
 
 void RenderWidget::ConvertViewportToWindow(blink::WebRect* rect) {
-  return page_properties_->ConvertViewportToWindow(rect);
+  if (compositor_deps_->IsUseZoomForDSFEnabled()) {
+    float reverse = 1 / GetOriginalScreenInfo().device_scale_factor;
+    // TODO(oshima): We may need to allow pixel precision here as the the
+    // anchor element can be placed at half pixel.
+    gfx::Rect window_rect = gfx::ScaleToEnclosedRect(gfx::Rect(*rect), reverse);
+    rect->x = window_rect.x();
+    rect->y = window_rect.y();
+    rect->width = window_rect.width();
+    rect->height = window_rect.height();
+  }
 }
 
 void RenderWidget::ConvertViewportToWindow(blink::WebFloatRect* rect) {
-  return page_properties_->ConvertViewportToWindow(rect);
+  if (compositor_deps_->IsUseZoomForDSFEnabled()) {
+    rect->x /= GetOriginalScreenInfo().device_scale_factor;
+    rect->y /= GetOriginalScreenInfo().device_scale_factor;
+    rect->width /= GetOriginalScreenInfo().device_scale_factor;
+    rect->height /= GetOriginalScreenInfo().device_scale_factor;
+  }
 }
 
 void RenderWidget::ConvertWindowToViewport(blink::WebFloatRect* rect) {
-  return page_properties_->ConvertWindowToViewport(rect);
+  if (compositor_deps_->IsUseZoomForDSFEnabled()) {
+    rect->x *= GetOriginalScreenInfo().device_scale_factor;
+    rect->y *= GetOriginalScreenInfo().device_scale_factor;
+    rect->width *= GetOriginalScreenInfo().device_scale_factor;
+    rect->height *= GetOriginalScreenInfo().device_scale_factor;
+  }
 }
 
 void RenderWidget::OnRequestTextInputStateUpdate() {