TextureRectangleTest: Fix RAII ignore lifetime

src/tests/gl_tests/TextureRectangleTest.cpp

@@ -70,7 +70,7 @@ TEST_P(TextureRectangleTest, TexImage2D)
 
     // Defining a texture of the max size is allowed
     {
-        ignorePlatformMessagesInScope();
+        ScopedIgnorePlatformMessages(this);
 
         glTexImage2D(GL_TEXTURE_RECTANGLE_ANGLE, 0, GL_RGBA, maxSize, maxSize, 0, GL_RGBA,
                      GL_UNSIGNED_BYTE, nullptr);
@@ -156,7 +156,7 @@ TEST_P(TextureRectangleTest, TexStorage2D)
 
     // Defining a texture of the max size is allowed but still allow for OOM
     {
-        ignorePlatformMessagesInScope();
+        ScopedIgnorePlatformMessages(this);
 
         GLTexture tex;
         glBindTexture(GL_TEXTURE_RECTANGLE_ANGLE, tex);

src/tests/test_utils/ANGLETest.cpp

@@ -1088,11 +1088,6 @@ void ANGLETestBase::ignoreD3D11SDKLayersWarnings()
     mIgnoreD3D11SDKLayersWarnings = true;
 }
 
-ANGLETestBase::ScopedIgnorePlatformMessages ANGLETestBase::ignorePlatformMessagesInScope()
-{
-    return {this};
-}
-
 ANGLETestBase::ScopedIgnorePlatformMessages::ScopedIgnorePlatformMessages(ANGLETestBase *test)
     : mTest(test)
 {

src/tests/test_utils/ANGLETest.h

@@ -329,7 +329,6 @@ class ANGLETestBase
 
     angle::PlatformMethods mPlatformMethods;
 
-  private:
     class ScopedIgnorePlatformMessages : angle::NonCopyable
     {
       public:
@@ -340,9 +339,6 @@ class ANGLETestBase
         ANGLETestBase *mTest;
     };
 
-  protected:
-    ScopedIgnorePlatformMessages ignorePlatformMessagesInScope();
-
   private:
     bool destroyEGLContext();