[DevTools] Move eye dropper functionality from protocol to embedder

chrome/browser/devtools/devtools_ui_bindings.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 CHROME_BROWSER_DEVTOOLS_DEVTOOLS_UI_BINDINGS_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_UI_BINDINGS_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 39 matching lines @@
    public:
     virtual ~Delegate() {}
     virtual void ActivateWindow() = 0;
     virtual void CloseWindow() = 0;
     virtual void Inspect(scoped_refptr<content::DevToolsAgentHost> host) = 0;
     virtual void SetInspectedPageBounds(const gfx::Rect& rect) = 0;
     virtual void InspectElementCompleted() = 0;
     virtual void SetIsDocked(bool is_docked) = 0;
     virtual void OpenInNewTab(const std::string& url) = 0;
     virtual void SetWhitelistedShortcuts(const std::string& message) = 0;
+    virtual void SetEyeDropperActive(bool active) = 0;
     virtual void OpenNodeFrontend() = 0;
 
     virtual void InspectedContentsClosing() = 0;
     virtual void OnLoadCompleted() = 0;
     virtual void ReadyForTest() = 0;
     virtual InfoBarService* GetInfoBarService() = 0;
     virtual void RenderProcessGone(bool crashed) = 0;
   };
 
   explicit DevToolsUIBindings(content::WebContents* web_contents);
@@ skipping 46 matching lines @@
   void RemoveFileSystem(const std::string& file_system_path) override;
   void UpgradeDraggedFileSystemPermissions(
       const std::string& file_system_url) override;
   void IndexPath(int index_request_id,
                  const std::string& file_system_path) override;
   void StopIndexing(int index_request_id) override;
   void SearchInPath(int search_request_id,
                     const std::string& file_system_path,
                     const std::string& query) override;
   void SetWhitelistedShortcuts(const std::string& message) override;
+  void SetEyeDropperActive(bool active) override;
   void ShowCertificateViewer(const std::string& cert_chain) override;
   void ZoomIn() override;
   void ZoomOut() override;
   void ResetZoom() override;
   void SetDevicesDiscoveryConfig(
       bool discover_usb_devices,
       bool port_forwarding_enabled,
       const std::string& port_forwarding_config) override;
   void SetDevicesUpdatesEnabled(bool enabled) override;
   void PerformActionOnRemotePage(const std::string& page_id,
@@ skipping 100 matching lines @@
       embedder_message_dispatcher_;
   GURL url_;
   using PendingRequestsMap = std::map<const net::URLFetcher*, DispatchCallback>;
   PendingRequestsMap pending_requests_;
   base::WeakPtrFactory<DevToolsUIBindings> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsUIBindings);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_UI_BINDINGS_H_