Finish making shell/platform/android/... compatible with .clang-tidy. (#48296)

Author: matanlurey

shell/platform/android/android_context_gl_skia.cc

@@ -71,7 +71,6 @@ AndroidContextGLSkia::AndroidContextGLSkia(
     uint8_t msaa_samples)
     : AndroidContext(AndroidRenderingAPI::kOpenGLES),
       environment_(std::move(environment)),
-      config_(nullptr),
       task_runners_(task_runners) {
   if (!environment_->IsValid()) {
     FML_LOG(ERROR) << "Could not create an Android GL environment.";

shell/platform/android/android_display.h

@@ -16,7 +16,7 @@ namespace flutter {
 /// A |Display| that listens to refresh rate changes.
 class AndroidDisplay : public Display {
  public:
-  AndroidDisplay(std::shared_ptr<PlatformViewAndroidJNI> jni_facade);
+  explicit AndroidDisplay(std::shared_ptr<PlatformViewAndroidJNI> jni_facade);
   ~AndroidDisplay() = default;
 
   // |Display|

shell/platform/android/android_egl_surface.cc

@@ -87,8 +87,7 @@ AndroidEGLSurface::AndroidEGLSurface(EGLSurface surface,
     : surface_(surface),
       display_(display),
       context_(context),
-      damage_(std::make_unique<AndroidEGLSurfaceDamage>()),
-      presentation_time_proc_(nullptr) {
+      damage_(std::make_unique<AndroidEGLSurfaceDamage>()) {
   damage_->init(display_, context);
 }
 

shell/platform/android/android_egl_surface.h

@@ -108,7 +108,7 @@ class AndroidEGLSurface {
   const EGLDisplay display_;
   const EGLContext context_;
   std::unique_ptr<AndroidEGLSurfaceDamage> damage_;
-  PFNEGLPRESENTATIONTIMEANDROIDPROC presentation_time_proc_;
+  PFNEGLPRESENTATIONTIMEANDROIDPROC presentation_time_proc_ = nullptr;
 };
 
 }  // namespace flutter

shell/platform/android/android_environment_gl.cc

@@ -6,8 +6,7 @@
 
 namespace flutter {
 
-AndroidEnvironmentGL::AndroidEnvironmentGL()
-    : display_(EGL_NO_DISPLAY), valid_(false) {
+AndroidEnvironmentGL::AndroidEnvironmentGL() : display_(EGL_NO_DISPLAY) {
   // Get the display.
   display_ = eglGetDisplay(EGL_DEFAULT_DISPLAY);
 

shell/platform/android/android_environment_gl.h

@@ -28,7 +28,7 @@ class AndroidEnvironmentGL
 
  private:
   EGLDisplay display_;
-  bool valid_;
+  bool valid_ = false;
 
   FML_FRIEND_MAKE_REF_COUNTED(AndroidEnvironmentGL);
   FML_FRIEND_REF_COUNTED_THREAD_SAFE(AndroidEnvironmentGL);

shell/platform/android/flutter_main.cc

@@ -59,7 +59,7 @@ fml::jni::ScopedJavaGlobalRef<jclass>* g_flutter_jni_class = nullptr;
 }  // anonymous namespace
 
 FlutterMain::FlutterMain(const flutter::Settings& settings)
-    : settings_(settings), vm_service_uri_callback_() {}
+    : settings_(settings) {}
 
 FlutterMain::~FlutterMain() = default;
 

shell/platform/android/flutter_main.h

@@ -25,7 +25,7 @@ class FlutterMain {
 
  private:
   const flutter::Settings settings_;
-  DartServiceIsolate::CallbackHandle vm_service_uri_callback_;
+  DartServiceIsolate::CallbackHandle vm_service_uri_callback_ = 0;
 
   explicit FlutterMain(const flutter::Settings& settings);