[DevTools] Move eye dropper functionality from protocol to embedder

content/browser/devtools/protocol/page_handler.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_DEVTOOLS_PROTOCOL_PAGE_HANDLER_H_
 #define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_PAGE_HANDLER_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 20 matching lines @@
 namespace content {
 
 class DevToolsSession;
 class NavigationHandle;
 class PageNavigationThrottle;
 class RenderFrameHostImpl;
 class WebContentsImpl;
 
 namespace protocol {
 
-class ColorPicker;
-
 class PageHandler : public DevToolsDomainHandler,
                     public Page::Backend,
                     public NotificationObserver {
  public:
   PageHandler();
   ~PageHandler() override;
 
   static PageHandler* FromSession(DevToolsSession* session);
 
   void Wire(UberDispatcher* dispatcher) override;
@@ skipping 31 matching lines @@
                            Maybe<int> quality,
                            Maybe<int> max_width,
                            Maybe<int> max_height,
                            Maybe<int> every_nth_frame) override;
   Response StopScreencast() override;
   Response ScreencastFrameAck(int session_id) override;
 
   Response HandleJavaScriptDialog(bool accept,
                                   Maybe<std::string> prompt_text) override;
 
-  Response SetColorPickerEnabled(bool enabled) override;
   Response RequestAppBanner() override;
 
   Response SetControlNavigations(bool enabled) override;
   Response ProcessNavigation(const std::string& response,
                              int navigation_id) override;
 
   std::unique_ptr<PageNavigationThrottle> CreateThrottleForNavigation(
       NavigationHandle* navigation_handle);
 
   void OnPageNavigationThrottleDisposed(int navigation_id);
@@ skipping 10 matching lines @@
                                ReadbackResponse response);
   void ScreencastFrameEncoded(cc::CompositorFrameMetadata metadata,
                               const base::Time& timestamp,
                               const std::string& data);
 
   void ScreenshotCaptured(std::unique_ptr<CaptureScreenshotCallback> callback,
                           const std::string& format,
                           int quality,
                           const gfx::Image& image);
 
-  void OnColorPicked(int r, int g, int b, int a);
-
   // NotificationObserver overrides.
   void Observe(int type,
                const NotificationSource& source,
                const NotificationDetails& details) override;
 
   bool enabled_;
 
   bool screencast_enabled_;
   std::string screencast_format_;
   int screencast_quality_;
   int screencast_max_width_;
   int screencast_max_height_;
   int capture_every_nth_frame_;
   int capture_retry_count_;
   bool has_compositor_frame_metadata_;
   cc::CompositorFrameMetadata next_compositor_frame_metadata_;
   cc::CompositorFrameMetadata last_compositor_frame_metadata_;
   int session_id_;
   int frame_counter_;
   int frames_in_flight_;
 
-  std::unique_ptr<ColorPicker> color_picker_;
-
   bool navigation_throttle_enabled_;
   int next_navigation_id_;
   std::map<int, PageNavigationThrottle*> navigation_throttles_;
 
   RenderFrameHostImpl* host_;
   std::unique_ptr<Page::Frontend> frontend_;
   NotificationRegistrar registrar_;
   base::WeakPtrFactory<PageHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PageHandler);
 };
 
 }  // namespace protocol
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_PAGE_HANDLER_H_