Let IME frame update bypass ContentViewCore

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
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 4c3471fde722dc6d7b8a3d9a89cf588eeb55c98c..0351d549a5f7b888391351b502b4b1968c97a9ec 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -1371,6 +1371,15 @@ void RenderWidgetHostViewAndroid::OnFrameMetadataUpdated(
   bool is_mobile_optimized = IsMobileOptimizedFrame(frame_metadata);
   gesture_provider_.SetDoubleTapSupportForPageEnabled(!is_mobile_optimized);
 
+  float dip_scale = view_.GetDipScale();
+  float top_controls_pix = frame_metadata.top_controls_height * dip_scale;
+  float top_shown_pix =
+      top_controls_pix * frame_metadata.top_controls_shown_ratio;
+
+  if (ime_adapter_android_)
+    ime_adapter_android_->UpdateFrameInfo(frame_metadata.selection.start,
+                                          dip_scale, top_shown_pix);
+
   if (!content_view_core_)
     return;
 
@@ -1397,22 +1406,17 @@ void RenderWidgetHostViewAndroid::OnFrameMetadataUpdated(
       frame_metadata.top_controls_height *
           frame_metadata.top_controls_shown_ratio));
 
-  float dip_scale = view_.GetDipScale();
-  float top_controls_pix = frame_metadata.top_controls_height * dip_scale;
-  float top_shown_pix =
-      top_controls_pix * frame_metadata.top_controls_shown_ratio;
   bool top_changed = !FloatEquals(top_shown_pix, prev_top_shown_pix_);
-
-  float bottom_controls_pix = frame_metadata.bottom_controls_height * dip_scale;
-  float bottom_shown_pix =
-      bottom_controls_pix * frame_metadata.bottom_controls_shown_ratio;
-  bool bottom_changed = !FloatEquals(bottom_shown_pix, prev_bottom_shown_pix_);
-
   if (top_changed) {
     float translate = top_shown_pix - top_controls_pix;
     view_.OnTopControlsChanged(translate, top_shown_pix);
     prev_top_shown_pix_ = top_shown_pix;
   }
+
+  float bottom_controls_pix = frame_metadata.bottom_controls_height * dip_scale;
+  float bottom_shown_pix =
+      bottom_controls_pix * frame_metadata.bottom_controls_shown_ratio;
+  bool bottom_changed = !FloatEquals(bottom_shown_pix, prev_bottom_shown_pix_);
   if (bottom_changed) {
     float translate = bottom_controls_pix - bottom_shown_pix;
     view_.OnBottomControlsChanged(translate, bottom_shown_pix);
@@ -1421,16 +1425,12 @@ void RenderWidgetHostViewAndroid::OnFrameMetadataUpdated(
 
   // All offsets and sizes are in CSS pixels.
   content_view_core_->UpdateFrameInfo(
-      frame_metadata.root_scroll_offset,
-      frame_metadata.page_scale_factor,
+      frame_metadata.root_scroll_offset, frame_metadata.page_scale_factor,
       gfx::Vector2dF(frame_metadata.min_page_scale_factor,
                      frame_metadata.max_page_scale_factor),
-      frame_metadata.root_layer_size,
-      frame_metadata.scrollable_viewport_size,
+      frame_metadata.root_layer_size, frame_metadata.scrollable_viewport_size,
       frame_metadata.top_controls_height,
-      frame_metadata.top_controls_shown_ratio,
-      is_mobile_optimized,
-      frame_metadata.selection.start);
+      frame_metadata.top_controls_shown_ratio, is_mobile_optimized);
 }
 
 void RenderWidgetHostViewAndroid::ShowInternal() {