[DevTools] Move eye dropper functionality from protocol to embedder

content/browser/devtools/protocol/page_handler.h

Index: content/browser/devtools/protocol/page_handler.h
diff --git a/content/browser/devtools/protocol/page_handler.h b/content/browser/devtools/protocol/page_handler.h
index 948e255f54bd1128c8dde4aeb2dc14bc4a59339c..faace0adfaf25306aba30490bb643e2128e4f982 100644
--- a/content/browser/devtools/protocol/page_handler.h
+++ b/content/browser/devtools/protocol/page_handler.h
@@ -38,8 +38,6 @@ class WebContentsImpl;
 
 namespace protocol {
 
-class ColorPicker;
-
 class PageHandler : public DevToolsDomainHandler,
                     public Page::Backend,
                     public NotificationObserver {
@@ -91,7 +89,6 @@ class PageHandler : public DevToolsDomainHandler,
   Response HandleJavaScriptDialog(bool accept,
                                   Maybe<std::string> prompt_text) override;
 
-  Response SetColorPickerEnabled(bool enabled) override;
   Response RequestAppBanner() override;
 
   Response SetControlNavigations(bool enabled) override;
@@ -122,8 +119,6 @@ class PageHandler : public DevToolsDomainHandler,
                           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,
@@ -145,8 +140,6 @@ class PageHandler : public DevToolsDomainHandler,
   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_;