C++14: Use std::make_unique where possible.

Bug: b/147359661
Change-Id: I20e3b90b02327250d77a1006cea712022ad0f9d5
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/39951
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Ben Clayton <bclayton@google.com>

src/Reactor/Coroutine.hpp

diff --git a/src/Reactor/Coroutine.hpp b/src/Reactor/Coroutine.hpp
index 92ad2e3..7d45115 100644
--- a/src/Reactor/Coroutine.hpp
+++ b/src/Reactor/Coroutine.hpp
@@ -185,7 +185,7 @@
 	using Sig = Nucleus::CoroutineBegin<Arguments...>;
 	auto pfn = (Sig *)routine->getEntry(Nucleus::CoroutineEntryBegin);
 	auto handle = pfn(args...);
-	return std::unique_ptr<Stream<Return>>(new Stream<Return>(routine, handle));
+	return std::make_unique<Stream<Return>>(routine, handle);
 }
 
 #	ifdef Yield  // Defined in WinBase.h

src/Reactor/LLVMReactor.cpp

diff --git a/src/Reactor/LLVMReactor.cpp b/src/Reactor/LLVMReactor.cpp
index f64f910..d5244a8 100644
--- a/src/Reactor/LLVMReactor.cpp
+++ b/src/Reactor/LLVMReactor.cpp
@@ -1499,7 +1499,7 @@
 	jit->function = rr::createFunction("", T(ReturnType), T(Params));
 
 #ifdef ENABLE_RR_DEBUG_INFO
-	jit->debugInfo = std::unique_ptr<DebugInfo>(new DebugInfo(jit->builder.get(), &jit->context, jit->module.get(), jit->function));
+	jit->debugInfo = std::make_unique<DebugInfo>(jit->builder.get(), &jit->context, jit->module.get(), jit->function);
 #endif  // ENABLE_RR_DEBUG_INFO
 
 	jit->builder->SetInsertPoint(llvm::BasicBlock::Create(jit->context, "", jit->function));
@@ -4908,7 +4908,7 @@
 	//
 
 #ifdef ENABLE_RR_DEBUG_INFO
-	jit->debugInfo = std::unique_ptr<rr::DebugInfo>(new rr::DebugInfo(jit->builder.get(), &jit->context, jit->module.get(), jit->function));
+	jit->debugInfo = std::make_unique<rr::DebugInfo>(jit->builder.get(), &jit->context, jit->module.get(), jit->function);
 #endif  // ENABLE_RR_DEBUG_INFO
 
 	jit->coroutine.suspendBlock = llvm::BasicBlock::Create(jit->context, "suspend", jit->function);

src/Reactor/LLVMReactorDebugInfo.cpp

diff --git a/src/Reactor/LLVMReactorDebugInfo.cpp b/src/Reactor/LLVMReactorDebugInfo.cpp
index 0cf4723..f36f9c9 100644
--- a/src/Reactor/LLVMReactorDebugInfo.cpp
+++ b/src/Reactor/LLVMReactorDebugInfo.cpp
@@ -521,7 +521,7 @@
 		return it->second.get();
 	}
 
-	auto tokens = std::unique_ptr<LineTokens>(new LineTokens());
+	auto tokens = std::make_unique<LineTokens>();
 
 	std::ifstream file(path);
 	std::string line;

src/Vulkan/VkCommandBuffer.cpp

diff --git a/src/Vulkan/VkCommandBuffer.cpp b/src/Vulkan/VkCommandBuffer.cpp
index b40886a..e4b02c8 100644
--- a/src/Vulkan/VkCommandBuffer.cpp
+++ b/src/Vulkan/VkCommandBuffer.cpp
@@ -1365,7 +1365,7 @@
 void CommandBuffer::addCommand(Args &&... args)
 {
 	// FIXME (b/119409619): use an allocator here so we can control all memory allocations
-	commands->push_back(std::unique_ptr<T>(new T(std::forward<Args>(args)...)));
+	commands->push_back(std::make_unique<T>(std::forward<Args>(args)...));
 }
 
 void CommandBuffer::beginRenderPass(RenderPass *renderPass, Framebuffer *framebuffer, VkRect2D renderArea,

src/WSI/XcbSurfaceKHR.cpp

diff --git a/src/WSI/XcbSurfaceKHR.cpp b/src/WSI/XcbSurfaceKHR.cpp
index 1c55ea0..56f0ee2 100644
--- a/src/WSI/XcbSurfaceKHR.cpp
+++ b/src/WSI/XcbSurfaceKHR.cpp
@@ -70,12 +70,12 @@
 		static auto exports = [] {
 			if(getProcAddress(RTLD_DEFAULT, "xcb_create_gc"))
 			{
-				return std::unique_ptr<LibXcbExports>(new LibXcbExports(RTLD_DEFAULT));
+				return std::make_unique<LibXcbExports>(RTLD_DEFAULT);
 			}
 
 			if(auto lib = loadLibrary("libxcb.so.1"))
 			{
-				return std::unique_ptr<LibXcbExports>(new LibXcbExports(lib));
+				return std::make_unique<LibXcbExports>(lib);
 			}
 
 			return std::unique_ptr<LibXcbExports>();