Revert of Renderer-compositor bindings for mix-blend-mode

webkit/renderer/compositor_bindings/web_layer_impl.cc

Index: webkit/renderer/compositor_bindings/web_layer_impl.cc
diff --git a/webkit/renderer/compositor_bindings/web_layer_impl.cc b/webkit/renderer/compositor_bindings/web_layer_impl.cc
index d83e32737a3d56c8dc519cb3ae980a0f1582b67b..950f76e93a3e441b73ec5637a8c943ea2cdc44ab 100644
--- a/webkit/renderer/compositor_bindings/web_layer_impl.cc
+++ b/webkit/renderer/compositor_bindings/web_layer_impl.cc
@@ -19,7 +19,6 @@
 #include "third_party/WebKit/public/platform/WebSize.h"
 #include "third_party/skia/include/utils/SkMatrix44.h"
 #include "webkit/renderer/compositor_bindings/web_animation_impl.h"
-#include "webkit/renderer/compositor_bindings/web_blend_mode.h"
 #include "webkit/renderer/compositor_bindings/web_filter_operations_impl.h"
 #include "webkit/renderer/compositor_bindings/web_to_cc_animation_delegate_adapter.h"
 
@@ -114,22 +113,6 @@
 
 float WebLayerImpl::opacity() const { return layer_->opacity(); }
 
-void WebLayerImpl::setBlendMode(blink::WebBlendMode blend_mode) {
-  layer_->SetBlendMode(BlendModeToSkia(blend_mode));
-}
-
-blink::WebBlendMode WebLayerImpl::blendMode() const {
-  return BlendModeFromSkia(layer_->blend_mode());
-}
-
-void WebLayerImpl::setIsRootForIsolatedGroup(bool isolate) {
-  layer_->SetIsRootForIsolatedGroup(isolate);
-}
-
-bool WebLayerImpl::isRootForIsolatedGroup() {
-  return layer_->is_root_for_isolated_group();
-}
-
 void WebLayerImpl::setOpaque(bool opaque) { layer_->SetContentsOpaque(opaque); }
 
 bool WebLayerImpl::opaque() const { return layer_->contents_opaque(); }