### Preflight Checklist
* [x] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
* [x] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
* [x] I have searched the issue tracker for an issue that matches the one I want to file, without success.

### Issue Details

* **Electron Version:**
  * 12.0.0-beta.7
* **Operating System:**
  * macOS / Window
* **Last Known Working Electron version:**
  * 8

### Expected Behavior
<!-- A clear and concise description of what you expected to happen. -->
1. Add `<input type="color" />` in HTML code
2. Run the app
3. Click on input - color picker is opening
4. Pick color by Eyedropper
5. Input should be updated by selected color

### Actual Behavior
The eyedropper is not started

### To Reproduce
For reproduce you can use electron fiddle and simply add `<input type="color" />`  in HTML code
 
### Screenshots
![5ZqhvTeI95](https://user-images.githubusercontent.com/8972979/101465241-fa4ceb80-393f-11eb-950f-152f736e127e.gif)


shell/browser/api/electron_api_web_contents.h
void MessageTo(bool internal,
                 int32_t web_contents_id,
                 const std::string& channel,
                 blink::CloneableMessage arguments);
  void MessageHost(const std::string& channel,
                   blink::CloneableMessage arguments,
                   content::RenderFrameHost* render_frame_host);
  void UpdateDraggableRegions(std::vector<mojom::DraggableRegionPtr> regions);
  void SetTemporaryZoomLevel(double level);
  void DoGetZoomLevel(
      electron::mojom::ElectronBrowser::DoGetZoomLevelCallback callback);
 private:
  
  WebContents(v8::Isolate* isolate, content::WebContents* web_contents);
  
  WebContents(v8::Isolate* isolate,
              std::unique_ptr<content::WebContents> web_contents,
              Type type);
  
  WebContents(v8::Isolate* isolate, const gin_helper::Dictionary& options);
  ~WebContents() override;
  
  
  void InitWithWebContents(content::WebContents* web_contents,
                           ElectronBrowserContext* browser_context,
                           bool is_guest);
  void InitWithSessionAndOptions(
      v8::Isolate* isolate,
      std::unique_ptr<content::WebContents> web_contents,
      gin::Handle<class Session> session,