Rename ObjPtr::Decode to ObjPtr::Ptr

Done to prevent ambiguity with ScopedObjectAccess::Decode.

Bug: 31113334

Test: test-art-host
Change-Id: I07a2497cc9cf66386311798933547471987fc316
diff --git a/test/1337-gc-coverage/gc_coverage.cc b/test/1337-gc-coverage/gc_coverage.cc
index 1e60bd9..1cb2fb0 100644
--- a/test/1337-gc-coverage/gc_coverage.cc
+++ b/test/1337-gc-coverage/gc_coverage.cc
@@ -43,7 +43,7 @@
 
 extern "C" JNIEXPORT jlong JNICALL Java_Main_objectAddress(JNIEnv* env, jclass, jobject object) {
   ScopedObjectAccess soa(env);
-  return reinterpret_cast<jlong>(soa.Decode<mirror::Object>(object).Decode());
+  return reinterpret_cast<jlong>(soa.Decode<mirror::Object>(object).Ptr());
 }
 
 extern "C" JNIEXPORT jboolean JNICALL Java_Main_supportCollectorTransition(JNIEnv*, jclass) {
diff --git a/test/148-multithread-gc-annotations/gc_coverage.cc b/test/148-multithread-gc-annotations/gc_coverage.cc
index cb12df4..4862b87 100644
--- a/test/148-multithread-gc-annotations/gc_coverage.cc
+++ b/test/148-multithread-gc-annotations/gc_coverage.cc
@@ -35,7 +35,7 @@
 
 extern "C" JNIEXPORT jlong JNICALL Java_MovingGCThread_objectAddress(JNIEnv* env, jclass, jobject object) {
   ScopedObjectAccess soa(env);
-  return reinterpret_cast<jlong>(soa.Decode<mirror::Object>(object).Decode());
+  return reinterpret_cast<jlong>(soa.Decode<mirror::Object>(object).Ptr());
 }
 
 }  // namespace
diff --git a/test/454-get-vreg/get_vreg_jni.cc b/test/454-get-vreg/get_vreg_jni.cc
index 9058af4..0360eda 100644
--- a/test/454-get-vreg/get_vreg_jni.cc
+++ b/test/454-get-vreg/get_vreg_jni.cc
@@ -123,7 +123,7 @@
 extern "C" JNIEXPORT jint JNICALL Java_Main_doNativeCall(JNIEnv*, jobject value) {
   ScopedObjectAccess soa(Thread::Current());
   std::unique_ptr<Context> context(Context::Create());
-  TestVisitor visitor(soa.Self(), context.get(), soa.Decode<mirror::Object>(value).Decode());
+  TestVisitor visitor(soa.Self(), context.get(), soa.Decode<mirror::Object>(value).Ptr());
   visitor.WalkStack();
   return visitor.found_method_index_;
 }
diff --git a/test/461-get-reference-vreg/get_reference_vreg_jni.cc b/test/461-get-reference-vreg/get_reference_vreg_jni.cc
index 7b1ab9c..b2cad67 100644
--- a/test/461-get-reference-vreg/get_reference_vreg_jni.cc
+++ b/test/461-get-reference-vreg/get_reference_vreg_jni.cc
@@ -70,7 +70,7 @@
 extern "C" JNIEXPORT jint JNICALL Java_Main_doNativeCallRef(JNIEnv*, jobject value) {
   ScopedObjectAccess soa(Thread::Current());
   std::unique_ptr<Context> context(Context::Create());
-  TestVisitor visitor(soa.Self(), context.get(), soa.Decode<mirror::Object>(value).Decode());
+  TestVisitor visitor(soa.Self(), context.get(), soa.Decode<mirror::Object>(value).Ptr());
   visitor.WalkStack();
   return visitor.found_method_index_;
 }
diff --git a/test/497-inlining-and-class-loader/clear_dex_cache.cc b/test/497-inlining-and-class-loader/clear_dex_cache.cc
index 3f2df29..6c73d7d 100644
--- a/test/497-inlining-and-class-loader/clear_dex_cache.cc
+++ b/test/497-inlining-and-class-loader/clear_dex_cache.cc
@@ -43,7 +43,7 @@
     array = env->NewLongArray(num_methods);
   }
   CHECK(array != nullptr);
-  mirror::PointerArray* pointer_array = soa.Decode<mirror::PointerArray>(array).Decode();
+  mirror::PointerArray* pointer_array = soa.Decode<mirror::PointerArray>(array).Ptr();
   for (size_t i = 0; i != num_methods; ++i) {
     ArtMethod* method = mirror::DexCache::GetElementPtrSize(methods, i, kRuntimePointerSize);
     pointer_array->SetElementPtrSize(i, method, kRuntimePointerSize);
diff --git a/test/543-env-long-ref/env_long_ref.cc b/test/543-env-long-ref/env_long_ref.cc
index cd127ef..ce5602f 100644
--- a/test/543-env-long-ref/env_long_ref.cc
+++ b/test/543-env-long-ref/env_long_ref.cc
@@ -43,7 +43,7 @@
       uint32_t value = 0;
       CHECK(GetVReg(m, 1, kReferenceVReg, &value));
       CHECK_EQ(reinterpret_cast<mirror::Object*>(value),
-               soa_.Decode<mirror::Object>(expected_value_).Decode());
+               soa_.Decode<mirror::Object>(expected_value_).Ptr());
     }
     return true;
   }
diff --git a/test/596-app-images/app_images.cc b/test/596-app-images/app_images.cc
index 78cc3fd..42211f7 100644
--- a/test/596-app-images/app_images.cc
+++ b/test/596-app-images/app_images.cc
@@ -54,7 +54,7 @@
       auto* image_space = space->AsImageSpace();
       const auto& image_header = image_space->GetImageHeader();
       if (image_header.IsAppImage()) {
-        if (image_space->HasAddress(klass_ptr.Decode())) {
+        if (image_space->HasAddress(klass_ptr.Ptr())) {
           return JNI_TRUE;
         }
       }