gpu: Rename Capabilities::map_image to Capabilities::image.

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 aa7c5a2c1f309bd8df19eb629d9b233696c39c65..062aeb9b424c4c1bfbf81a3a065f7a7c3c1873ab 100644
--- a/cc/trees/layer_tree_host_impl.cc
+++ b/cc/trees/layer_tree_host_impl.cc
@@ -2054,12 +2054,12 @@ bool LayerTreeHostImpl::UsePendingTreeForSync() const {
 }
 
 bool LayerTreeHostImpl::UseZeroCopyRasterizer() const {
-  return settings_.use_zero_copy && GetRendererCapabilities().using_map_image;
+  return settings_.use_zero_copy && GetRendererCapabilities().using_image;
 }
 
 bool LayerTreeHostImpl::UseOneCopyRasterizer() const {
   // Sync query support is required by one-copy rasterizer.
-  return settings_.use_one_copy && GetRendererCapabilities().using_map_image &&
+  return settings_.use_one_copy && GetRendererCapabilities().using_image &&
          resource_provider_->use_sync_query();
 }