From 8ed86598b8e5ee2ef1bf1f69e467489e620635e0 Mon Sep 17 00:00:00 2001
From: Anton Ivanov <aii@google.com>
Date: Thu, 20 Feb 2025 11:52:50 -0800
Subject: Revert^2 "Harden construction sites of android::StrongPointer."

This reverts commit f73db7a6242e297ead71df0d0d1fb3a8515245d3.

Reason for revert: Scope restricted to sp<>::make which is a safe
replacement for assignment from new.

Bug: 393217449
Test: ChoreographerTests pass locally.
Flag: EXEMPT_refactor

Change-Id: I9a38c54c06cc64da099d282c05ccf20f40b70a72
---
 libs/gui/SurfaceComposerClient.cpp | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

(limited to 'libs/gui/SurfaceComposerClient.cpp')

diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index df57b275c5..bb7184f9db 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -123,7 +123,7 @@ bool ComposerService::connectLocked() {
         explicit DeathObserver(ComposerService& mgr) : mComposerService(mgr) { }
     };
 
-    mDeathObserver = new DeathObserver(*const_cast<ComposerService*>(this));
+    mDeathObserver = sp<DeathObserver>::make(*const_cast<ComposerService*>(this));
     IInterface::asBinder(mComposerService)->linkToDeath(mDeathObserver);
     return true;
 }
@@ -170,7 +170,7 @@ bool ComposerServiceAIDL::connectLocked() {
         explicit DeathObserver(ComposerServiceAIDL& mgr) : mComposerService(mgr) {}
     };
 
-    mDeathObserver = new DeathObserver(*const_cast<ComposerServiceAIDL*>(this));
+    mDeathObserver = sp<DeathObserver>::make(*const_cast<ComposerServiceAIDL*>(this));
     IInterface::asBinder(mComposerService)->linkToDeath(mDeathObserver);
     return true;
 }
@@ -202,7 +202,7 @@ public:
         DefaultComposerClient& dc = DefaultComposerClient::getInstance();
         Mutex::Autolock _l(dc.mLock);
         if (dc.mClient == nullptr) {
-            dc.mClient = new SurfaceComposerClient;
+            dc.mClient = sp<SurfaceComposerClient>::make();
         }
         return dc.mClient;
     }
@@ -399,7 +399,7 @@ void TransactionCompletedListener::setInstance(const sp<TransactionCompletedList
 sp<TransactionCompletedListener> TransactionCompletedListener::getInstance() {
     std::lock_guard<std::mutex> lock(sListenerInstanceMutex);
     if (sInstance == nullptr) {
-        sInstance = new TransactionCompletedListener;
+        sInstance = sp<TransactionCompletedListener>::make();
     }
     return sInstance;
 }
@@ -691,7 +691,7 @@ TransactionCompletedListener::addTrustedPresentationCallback(TrustedPresentation
     std::scoped_lock<std::mutex> lock(mMutex);
     mTrustedPresentationCallbacks[id] =
             std::tuple<TrustedPresentationCallback, void*>(tpc, context);
-    return new SurfaceComposerClient::PresentationCallbackRAII(this, id);
+    return sp<SurfaceComposerClient::PresentationCallbackRAII>::make(this, id);
 }
 
 void TransactionCompletedListener::clearTrustedPresentationCallback(int id) {
@@ -743,7 +743,7 @@ void removeDeadBufferCallback(void* /*context*/, uint64_t graphicBufferId);
  */
 class BufferCache : public Singleton<BufferCache> {
 public:
-    BufferCache() : token(new BBinder()) {}
+    BufferCache() : token(sp<BBinder>::make()) {}
 
     sp<IBinder> getToken() {
         return IInterface::asBinder(TransactionCompletedListener::getIInstance());
@@ -1357,7 +1357,7 @@ status_t SurfaceComposerClient::Transaction::apply(bool synchronous, bool oneWay
     return binderStatus;
 }
 
-sp<IBinder> SurfaceComposerClient::Transaction::sApplyToken = new BBinder();
+sp<IBinder> SurfaceComposerClient::Transaction::sApplyToken = sp<BBinder>::make();
 
 std::mutex SurfaceComposerClient::Transaction::sApplyTokenMutex;
 
@@ -2683,9 +2683,9 @@ status_t SurfaceComposerClient::createSurfaceChecked(const String8& name, uint32
         }
         ALOGE_IF(err, "SurfaceComposerClient::createSurface error %s", strerror(-err));
         if (err == NO_ERROR) {
-            *outSurface = new SurfaceControl(this, result.handle, result.layerId,
-                                             toString(result.layerName), w, h, format,
-                                             result.transformHint, flags);
+            *outSurface = sp<SurfaceControl>::make(this, result.handle, result.layerId,
+                                                   toString(result.layerName), w, h, format,
+                                                   result.transformHint, flags);
         }
     }
     return err;
@@ -2701,7 +2701,8 @@ sp<SurfaceControl> SurfaceComposerClient::mirrorSurface(SurfaceControl* mirrorFr
     const binder::Status status = mClient->mirrorSurface(mirrorFromHandle, &result);
     const status_t err = statusTFromBinderStatus(status);
     if (err == NO_ERROR) {
-        return new SurfaceControl(this, result.handle, result.layerId, toString(result.layerName));
+        return sp<SurfaceControl>::make(this, result.handle, result.layerId,
+                                        toString(result.layerName));
     }
     return nullptr;
 }
@@ -2711,7 +2712,8 @@ sp<SurfaceControl> SurfaceComposerClient::mirrorDisplay(DisplayId displayId) {
     const binder::Status status = mClient->mirrorDisplay(displayId.value, &result);
     const status_t err = statusTFromBinderStatus(status);
     if (err == NO_ERROR) {
-        return new SurfaceControl(this, result.handle, result.layerId, toString(result.layerName));
+        return sp<SurfaceControl>::make(this, result.handle, result.layerId,
+                                        toString(result.layerName));
     }
     return nullptr;
 }
-- 
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