[drape] Fixed signed/unsigned comparison warning by changing Resize interface to uint32_t

Signed-off-by: Alexander Borsuk <me@alex.bio>

iphone/Maps/Classes/MetalContextFactory.mm

@@ -11,34 +11,34 @@ public:
     : dp::metal::MetalBaseContext(metalLayer.device, screenSize, [this]{ return [m_metalLayer nextDrawable]; })
     , m_metalLayer(metalLayer)
   {}
-  
-  void Resize(int w, int h) override
+
+  void Resize(uint32_t w, uint32_t h) override
   {
     m_metalLayer.drawableSize = CGSize{static_cast<float>(w), static_cast<float>(h)};
     ResetFrameDrawable();
     dp::metal::MetalBaseContext::Resize(w, h);
   }
-  
+
 private:
   CAMetalLayer * m_metalLayer;
 };
-  
+
 class UploadMetalContext : public dp::metal::MetalBaseContext
 {
 public:
   explicit UploadMetalContext(id<MTLDevice> device)
     : dp::metal::MetalBaseContext(device, {}, nullptr)
   {}
-  
+
   void Present() override {}
   void MakeCurrent() override {}
-  void Resize(int w, int h) override {}
+  void Resize(uint32_t w, uint32_t h) override {}
   void SetFramebuffer(ref_ptr<dp::BaseFramebuffer> framebuffer) override {}
   void Init(dp::ApiVersion apiVersion) override
   {
     CHECK_EQUAL(apiVersion, dp::ApiVersion::Metal, ());
   }
-  
+
   void SetClearColor(dp::Color const & color) override {}
   void Clear(uint32_t clearBits, uint32_t storeBits) override {}
   void Flush() override {}