cc: Abstract the LayerTreeHost.

cc/trees/layer_tree_host_unittest_damage.cc

Index: cc/trees/layer_tree_host_unittest_damage.cc
diff --git a/cc/trees/layer_tree_host_unittest_damage.cc b/cc/trees/layer_tree_host_unittest_damage.cc
index b24af99ee154d4456a2ea75f0a2ae10aaf36426c..561a92a0896ecde70e037db54fa90061384061db 100644
--- a/cc/trees/layer_tree_host_unittest_damage.cc
+++ b/cc/trees/layer_tree_host_unittest_damage.cc
@@ -41,7 +41,7 @@ class LayerTreeHostDamageTestSetNeedsRedraw
   }
 
   void DidCommitAndDrawFrame() override {
-    switch (layer_tree_host()->source_frame_number()) {
+    switch (layer_tree_host()->SourceFrameNumber()) {
       case 1:
         layer_tree_host()->SetNeedsRedraw();
         break;
@@ -103,7 +103,7 @@ class LayerTreeHostDamageTestSetViewportSize
   }
 
   void DidCommitAndDrawFrame() override {
-    switch (layer_tree_host()->source_frame_number()) {
+    switch (layer_tree_host()->SourceFrameNumber()) {
       case 1:
         layer_tree()->SetViewportSize(gfx::Size(15, 15));
         break;
@@ -203,7 +203,7 @@ class LayerTreeHostDamageTestNoDamageDoesNotSwap
   }
 
   void DidCommit() override {
-    int next_frame = layer_tree_host()->source_frame_number();
+    int next_frame = layer_tree_host()->SourceFrameNumber();
     switch (next_frame) {
       case 1:
         layer_tree_host()->SetNeedsCommit();