cc: remove the veto-to-software for complex content.

cc/trees/layer_tree_host_impl.cc

Index: cc/trees/layer_tree_host_impl.cc
diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc
index f5d61590fc92298ce666ef4bc98d379c68f9f6d4..e0330a5e014d1713da8fd8ed2f6cbb52b3f92e69 100644
--- a/cc/trees/layer_tree_host_impl.cc
+++ b/cc/trees/layer_tree_host_impl.cc
@@ -1822,14 +1822,13 @@ bool LayerTreeHostImpl::UpdateGpuRasterizationStatus() {
     gpu_rasterization_status_ = GpuRasterizationStatus::OFF_DEVICE;
   } else if (!has_gpu_rasterization_trigger_) {
     gpu_rasterization_status_ = GpuRasterizationStatus::OFF_VIEWPORT;
-  } else if (content_is_suitable_for_gpu_rasterization_) {
-    use_gpu = true;
-    gpu_rasterization_status_ = GpuRasterizationStatus::ON;
-  } else if (using_msaa_for_complex_content) {
+  } else if (!content_is_suitable_for_gpu_rasterization_ &&

[enne (OOO), 2017/04/05 22:20:09]

Sorry to bikeshed, but maybe this should be called something else?
content_needs_msaa_for_gpu_raster_? content_has_too_many_slow_paths_ugh_gosh_?

+             using_msaa_for_complex_content) {
     use_gpu = use_msaa = true;
     gpu_rasterization_status_ = GpuRasterizationStatus::MSAA_CONTENT;
   } else {
-    gpu_rasterization_status_ = GpuRasterizationStatus::OFF_CONTENT;
+    use_gpu = true;
+    gpu_rasterization_status_ = GpuRasterizationStatus::ON;
   }
 
   if (use_gpu && !use_gpu_rasterization_) {