Add a flag to disable partial raster in renderer

cc/test/fake_tile_manager.cc

Index: cc/test/fake_tile_manager.cc
diff --git a/cc/test/fake_tile_manager.cc b/cc/test/fake_tile_manager.cc
index 36e218c0fdf84db54c8166c36d3c6fc9968e0182..264b24b4610b4c224ad21274258eb5d7ada1c2f5 100644
--- a/cc/test/fake_tile_manager.cc
+++ b/cc/test/fake_tile_manager.cc
@@ -73,7 +73,8 @@ base::LazyInstance<FakeTileTaskRunnerImpl> g_fake_tile_task_runner =
 FakeTileManager::FakeTileManager(TileManagerClient* client)
     : TileManager(client,
                   base::ThreadTaskRunnerHandle::Get(),
-                  std::numeric_limits<size_t>::max()) {
+                  std::numeric_limits<size_t>::max(),
+                  false /* use_partial_raster */) {
   SetResources(nullptr, g_fake_tile_task_runner.Pointer(),
                std::numeric_limits<size_t>::max());
 }
@@ -82,7 +83,8 @@ FakeTileManager::FakeTileManager(TileManagerClient* client,
                                  ResourcePool* resource_pool)
     : TileManager(client,
                   base::ThreadTaskRunnerHandle::Get(),
-                  std::numeric_limits<size_t>::max()) {
+                  std::numeric_limits<size_t>::max(),
+                  false /* use_partial_raster */) {
   SetResources(resource_pool, g_fake_tile_task_runner.Pointer(),
                std::numeric_limits<size_t>::max());
 }