android: Fix inconsistent sizes in GetScaledContentBitmap

content/browser/compositor/delegated_frame_host.cc

Index: content/browser/compositor/delegated_frame_host.cc
diff --git a/content/browser/compositor/delegated_frame_host.cc b/content/browser/compositor/delegated_frame_host.cc
index 5012d2a9b2f896b98582b01a0b7d6a84a6989298..9be6ad9512cb533b964393c947a74fb639ac1618 100644
--- a/content/browser/compositor/delegated_frame_host.cc
+++ b/content/browser/compositor/delegated_frame_host.cc
@@ -142,9 +142,7 @@ void DelegatedFrameHost::CopyFromCompositingSurface(
           dst_size_in_pixel,
           config,
           callback));
-  gfx::Rect src_subrect_in_pixel =
-      ConvertRectToPixel(client_->CurrentDeviceScaleFactor(), src_subrect);
-  request->set_area(src_subrect_in_pixel);
+  request->set_area(src_subrect);
   client_->RequestCopyOfOutput(request.Pass());
 }
 
@@ -179,9 +177,7 @@ void DelegatedFrameHost::CopyFromCompositingSurfaceToVideoFrame(
           subscriber_texture,
           target,
           callback));
-  gfx::Rect src_subrect_in_pixel =
-      ConvertRectToPixel(client_->CurrentDeviceScaleFactor(), src_subrect);
-  request->set_area(src_subrect_in_pixel);
+  request->set_area(src_subrect);
   if (subscriber_texture.get()) {
     request->SetTextureMailbox(
         cc::TextureMailbox(subscriber_texture->mailbox(),