SurfaceFlinger: Remove reparentChildren

No callers left outside of tests.

Bug: 161937501
Test: Existing tests pass
Change-Id: Id5c2b68d1be05fce9f698813d83044b02bb2764d

1 files changed, 0 insertions, 40 deletions

diff --git a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
index 7e602a29a0..0bb7e31194 100644
--- a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
@@ -122,7 +122,6 @@ protected:
 
     void addChild(sp<Layer> layer, sp<Layer> child);
     void removeChild(sp<Layer> layer, sp<Layer> child);
-    void reparentChildren(sp<Layer> layer, sp<Layer> child);
     void commitTransaction();
 
     TestableSurfaceFlinger mFlinger;
@@ -152,10 +151,6 @@ void SetFrameRateTest::removeChild(sp<Layer> layer, sp<Layer> child) {
     layer.get()->removeChild(child.get());
 }
 
-void SetFrameRateTest::reparentChildren(sp<Layer> parent, sp<Layer> newParent) {
-    parent.get()->reparentChildren(newParent);
-}
-
 void SetFrameRateTest::commitTransaction() {
     for (auto layer : mLayers) {
         layer->pushPendingState();
@@ -433,41 +428,6 @@ TEST_P(SetFrameRateTest, SetAndGetParentNotInTree) {
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child2_1->getFrameRateForLayerTree());
 }
 
-TEST_P(SetFrameRateTest, SetAndGetReparentChildren) {
-    EXPECT_CALL(*mMessageQueue, invalidate()).Times(1);
-
-    const auto& layerFactory = GetParam();
-
-    auto parent = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
-    auto parent2 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
-    auto child1 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
-    auto child2 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
-
-    addChild(parent, child1);
-    addChild(child1, child2);
-
-    child2->setFrameRate(FRAME_RATE_VOTE1);
-    commitTransaction();
-    EXPECT_EQ(FRAME_RATE_TREE, parent->getFrameRateForLayerTree());
-    EXPECT_EQ(FRAME_RATE_NO_VOTE, parent2->getFrameRateForLayerTree());
-    EXPECT_EQ(FRAME_RATE_TREE, child1->getFrameRateForLayerTree());
-    EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
-
-    reparentChildren(parent, parent2);
-    commitTransaction();
-    EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
-    EXPECT_EQ(FRAME_RATE_TREE, parent2->getFrameRateForLayerTree());
-    EXPECT_EQ(FRAME_RATE_TREE, child1->getFrameRateForLayerTree());
-    EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
-
-    child2->setFrameRate(FRAME_RATE_NO_VOTE);
-    commitTransaction();
-    EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
-    EXPECT_EQ(FRAME_RATE_NO_VOTE, parent2->getFrameRateForLayerTree());
-    EXPECT_EQ(FRAME_RATE_NO_VOTE, child1->getFrameRateForLayerTree());
-    EXPECT_EQ(FRAME_RATE_NO_VOTE, child2->getFrameRateForLayerTree());
-}
-
 INSTANTIATE_TEST_SUITE_P(PerLayerType, SetFrameRateTest,
                          testing::Values(std::make_shared<BufferQueueLayerFactory>(),
                                          std::make_shared<BufferStateLayerFactory>(),