Bug 1624237 - Run misc-unused-using-decls - Remove useless declarations r=andi

$ ./mach static-analysis check --checks="-*, misc-unused-using-decls" --fix <path>

Differential Revision: https://phabricator.services.mozilla.com/D67811

--HG--
extra : moz-landing-system : lando

devtools/shared/heapsnapshot/DeserializedNode.cpp

@@ -50,8 +50,6 @@ JS::ubi::StackFrame DeserializedStackFrame::getParentStackFrame() const {
 namespace JS {
 namespace ubi {
 
-using mozilla::devtools::DeserializedEdge;
-
 const char16_t Concrete<DeserializedNode>::concreteTypeName[] =
     u"mozilla::devtools::DeserializedNode";
 

devtools/shared/heapsnapshot/HeapSnapshotTempFileHelperParent.cpp

@@ -14,8 +14,6 @@
 namespace mozilla {
 namespace devtools {
 
-using ipc::FileDescriptor;
-
 static bool openFileFailure(ErrorResult& rv,
                             OpenHeapSnapshotTempFileResponse* outResponse) {
   *outResponse = rv.StealNSResult();

dom/media/ipc/GpuDecoderModule.cpp

@@ -15,7 +15,6 @@
 
 namespace mozilla {
 
-using base::Thread;
 using namespace ipc;
 using namespace layers;
 using namespace gfx;

dom/media/ipc/RemoteDecoderModule.cpp

@@ -25,7 +25,6 @@
 
 namespace mozilla {
 
-using base::Thread;
 using dom::ContentChild;
 using namespace ipc;
 using namespace layers;

dom/media/ipc/RemoteDecoderParent.cpp

@@ -11,8 +11,6 @@
 
 namespace mozilla {
 
-using media::TimeUnit;
-
 RemoteDecoderParent::RemoteDecoderParent(RemoteDecoderManagerParent* aParent,
                                          TaskQueue* aManagerTaskQueue,
                                          TaskQueue* aDecodeTaskQueue)

dom/media/ipc/RemoteMediaDataDecoder.cpp

@@ -12,8 +12,6 @@
 
 namespace mozilla {
 
-using base::Thread;
-
 RemoteMediaDataDecoder::RemoteMediaDataDecoder(IRemoteDecoderChild* aChild)
     : mChild(aChild) {}
 

dom/plugins/ipc/PluginInstanceChild.cpp

@@ -39,7 +39,6 @@ using mozilla::gfx::SharedDIBSurface;
 #include "ImageContainer.h"
 
 using namespace mozilla;
-using mozilla::ipc::ProcessChild;
 using namespace mozilla::plugins;
 using namespace mozilla::layers;
 using namespace mozilla::gfx;

gfx/gl/GLScreenBuffer.cpp

@@ -41,8 +41,6 @@
 
 namespace mozilla::gl {
 
-using gfx::SurfaceFormat;
-
 UniquePtr<GLScreenBuffer> GLScreenBuffer::Create(GLContext* gl,
                                                  const gfx::IntSize& size,
                                                  const SurfaceCaps& caps) {

ipc/glue/BackgroundChildImpl.cpp

@@ -85,7 +85,6 @@ namespace mozilla::ipc {
 using mozilla::dom::UDPSocketChild;
 using mozilla::net::PUDPSocketChild;
 
-using mozilla::dom::LocalStorage;
 using mozilla::dom::PServiceWorkerChild;
 using mozilla::dom::PServiceWorkerContainerChild;
 using mozilla::dom::PServiceWorkerRegistrationChild;

ipc/glue/BackgroundParentImpl.cpp

@@ -78,7 +78,6 @@
 #endif
 
 using mozilla::AssertIsOnMainThread;
-using mozilla::dom::FileSystemBase;
 using mozilla::dom::FileSystemRequestParent;
 using mozilla::dom::MessagePortParent;
 using mozilla::dom::MIDIManagerParent;
@@ -117,7 +116,6 @@ namespace mozilla::ipc {
 
 using mozilla::dom::BroadcastChannelParent;
 using mozilla::dom::ContentParent;
-using mozilla::dom::ServiceWorkerRegistrationData;
 
 BackgroundParentImpl::BackgroundParentImpl() {
   AssertIsInMainOrSocketProcess();

ipc/testshell/XPCShellEnvironment.cpp

@@ -45,8 +45,6 @@
 using mozilla::AutoSafeJSContext;
 using mozilla::dom::AutoEntryScript;
 using mozilla::dom::AutoJSAPI;
-using mozilla::ipc::TestShellChild;
-using mozilla::ipc::TestShellParent;
 using mozilla::ipc::XPCShellEnvironment;
 using namespace JS;
 

js/src/frontend/Parser.cpp

@@ -68,11 +68,8 @@ using mozilla::AssertedCast;
 using mozilla::AsVariant;
 using mozilla::Maybe;
 using mozilla::Nothing;
-using mozilla::PodCopy;
-using mozilla::PodZero;
 using mozilla::PointerRangeSize;
 using mozilla::Some;
-using mozilla::Unused;
 using mozilla::Utf8Unit;
 
 using JS::AutoGCRooter;

js/src/jsmath.cpp

@@ -49,7 +49,6 @@ using mozilla::IsNegativeZero;
 using mozilla::Maybe;
 using mozilla::NegativeInfinity;
 using mozilla::NumberEqualsInt32;
-using mozilla::NumberIsInt32;
 using mozilla::PositiveInfinity;
 using mozilla::WrappingMultiply;
 

layout/generic/nsPluginFrame.cpp

@@ -71,7 +71,6 @@
 
 #ifdef MOZ_X11
 #  include "mozilla/X11Util.h"
-using mozilla::DefaultXDisplay;
 #endif
 
 #ifdef XP_WIN

memory/replace/dmd/test/SmokeDMD.cpp

@@ -27,7 +27,6 @@
 #include "mozilla/UniquePtr.h"
 #include "DMD.h"
 
-using mozilla::JSONWriter;
 using mozilla::MakeUnique;
 using namespace mozilla::dmd;
 

mfbt/tests/TestMaybe.cpp

@@ -20,7 +20,6 @@ using mozilla::Nothing;
 using mozilla::Some;
 using mozilla::SomeRef;
 using mozilla::ToMaybe;
-using mozilla::UniquePtr;
 
 #define RUN_TEST(t)                                                     \
   do {                                                                  \

mfbt/tests/TestNotNull.cpp

@@ -10,7 +10,6 @@
 #include "mozilla/Unused.h"
 
 using mozilla::MakeNotNull;
-using mozilla::MakeUnique;
 using mozilla::NotNull;
 using mozilla::UniquePtr;
 using mozilla::WrapNotNull;

mozglue/misc/ConditionVariable_posix.cpp

@@ -19,7 +19,6 @@
 
 using mozilla::CheckedInt;
 using mozilla::TimeDuration;
-using mozilla::TimeStamp;
 
 static const long NanoSecPerSec = 1000000000;
 

security/manager/ssl/nsNSSCertificateDB.cpp

@@ -49,7 +49,6 @@
 
 using namespace mozilla;
 using namespace mozilla::psm;
-using mozilla::psm::SharedSSLState;
 
 extern LazyLogModule gPIPNSSLog;
 

testing/gtest/mozilla/GTestRunner.cpp

@@ -18,8 +18,6 @@
 
 using ::testing::EmptyTestEventListener;
 using ::testing::InitGoogleTest;
-using ::testing::Test;
-using ::testing::TestCase;
 using ::testing::TestEventListeners;
 using ::testing::TestInfo;
 using ::testing::TestPartResult;

testing/gtest/mozilla/MozGTestBench.cpp

@@ -12,8 +12,6 @@
 #define MOZ_GTEST_BENCH_FRAMEWORK "platform_microbench"
 #define MOZ_GTEST_NUM_ITERATIONS 5
 
-using mozilla::TimeStamp;
-
 namespace mozilla {
 void GTestBench(const char* aSuite, const char* aName,
                 const std::function<void()>& aTest) {

toolkit/components/telemetry/core/Telemetry.cpp

@@ -105,9 +105,7 @@ using mozilla::Telemetry::CombinedStacks;
 using mozilla::Telemetry::EventExtraEntry;
 using mozilla::Telemetry::TelemetryIOInterposeObserver;
 using Telemetry::Common::AutoHashtable;
-using Telemetry::Common::GetCurrentProduct;
 using Telemetry::Common::StringHashSet;
-using Telemetry::Common::SupportedProduct;
 using Telemetry::Common::ToJSString;
 
 #if defined(MOZ_GECKO_PROFILER)

toolkit/components/telemetry/core/TelemetryEvent.cpp

@@ -31,9 +31,7 @@
 #include "TelemetryEventData.h"
 #include "TelemetryScalar.h"
 
-using mozilla::ArrayLength;
 using mozilla::Maybe;
-using mozilla::Nothing;
 using mozilla::StaticAutoPtr;
 using mozilla::StaticMutex;
 using mozilla::StaticMutexAutoLock;
@@ -43,11 +41,9 @@ using mozilla::Telemetry::EventExtraEntry;
 using mozilla::Telemetry::LABELS_TELEMETRY_EVENT_RECORDING_ERROR;
 using mozilla::Telemetry::LABELS_TELEMETRY_EVENT_REGISTRATION_ERROR;
 using mozilla::Telemetry::ProcessID;
-using mozilla::Telemetry::Common::AutoHashtable;
 using mozilla::Telemetry::Common::CanRecordDataset;
 using mozilla::Telemetry::Common::CanRecordInProcess;
 using mozilla::Telemetry::Common::CanRecordProduct;
-using mozilla::Telemetry::Common::GetCurrentProduct;
 using mozilla::Telemetry::Common::GetNameForProcessID;
 using mozilla::Telemetry::Common::IsExpiredVersion;
 using mozilla::Telemetry::Common::IsInDataset;

toolkit/components/telemetry/core/TelemetryOrigin.cpp

@@ -27,7 +27,6 @@
 #include <cmath>
 #include <type_traits>
 
-using mozilla::ErrorResult;
 using mozilla::Get;
 using mozilla::MakeTuple;
 using mozilla::MakeUnique;

toolkit/components/telemetry/core/ipc/TelemetryIPCAccumulator.cpp

@@ -21,7 +21,6 @@
 #include "nsITimer.h"
 #include "nsThreadUtils.h"
 
-using mozilla::Preferences;
 using mozilla::StaticAutoPtr;
 using mozilla::StaticMutex;
 using mozilla::StaticMutexAutoLock;

toolkit/xre/nsEmbedFunctions.cpp

@@ -144,7 +144,6 @@ using mozilla::ipc::IOThreadChild;
 using mozilla::ipc::ProcessChild;
 using mozilla::ipc::ScopedXREEmbed;
 
-using mozilla::dom::ContentChild;
 using mozilla::dom::ContentParent;
 using mozilla::dom::ContentProcess;
 using mozilla::plugins::PluginProcessChild;
@@ -153,7 +152,6 @@ using mozilla::gmp::GMPProcessChild;
 
 using mozilla::ipc::TestShellCommandParent;
 using mozilla::ipc::TestShellParent;
-using mozilla::ipc::XPCShellEnvironment;
 
 using mozilla::startup::sChildProcessType;
 

widget/gtk/nsWindow.cpp

@@ -140,7 +140,6 @@ using namespace mozilla;
 using namespace mozilla::gfx;
 using namespace mozilla::widget;
 using namespace mozilla::layers;
-using mozilla::gl::GLContext;
 using mozilla::gl::GLContextGLX;
 
 // Don't put more than this many rects in the dirty region, just fluff

widget/nsBaseWidget.cpp

@@ -113,7 +113,6 @@ using namespace mozilla::layers;
 using namespace mozilla::ipc;
 using namespace mozilla::widget;
 using namespace mozilla;
-using base::Thread;
 
 // Async pump timer during injected long touch taps
 #define TOUCH_INJECT_PUMP_TIMER_MSEC 50