[DevTools] Move eye dropper functionality from protocol to embedder

chrome/browser/devtools/devtools_window.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/devtools/devtools_window.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/metrics/user_metrics.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chrome/browser/certificate_viewer.h"
 #include "chrome/browser/data_use_measurement/data_use_web_contents_observer.h"
+#include "chrome/browser/devtools/devtools_eye_dropper.h"
 #include "chrome/browser/file_select_helper.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_tab_helper.h"
 #include "chrome/browser/task_manager/web_contents_tags.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
@@ skipping 1208 matching lines @@
     chrome::AddSelectedTabWithURL(displayer.browser(), GURL(url),
                                   ui::PAGE_TRANSITION_LINK);
   }
 }
 
 void DevToolsWindow::SetWhitelistedShortcuts(
     const std::string& message) {
   event_forwarder_->SetWhitelistedShortcuts(message);
 }
 
+void DevToolsWindow::SetEyeDropperActive(bool active) {
+  WebContents* web_contents = GetInspectedWebContents();
+  if (!web_contents)
+    return;
+  if (active) {
+    eye_dropper_.reset(new DevToolsEyeDropper(
+        web_contents, base::Bind(&DevToolsWindow::ColorPickedInEyeDropper,
+                                 base::Unretained(this))));
+  } else {
+    eye_dropper_.reset();
+  }
+}
+
+void DevToolsWindow::ColorPickedInEyeDropper(int r, int g, int b, int a) {
+  base::DictionaryValue color;
+  color.SetInteger("r", r);
+  color.SetInteger("g", g);
+  color.SetInteger("b", b);
+  color.SetInteger("a", a);
+  bindings_->CallClientFunction("DevToolsAPI.eyeDropperPickedColor", &color,
+                                nullptr, nullptr);
+}
+
 void DevToolsWindow::InspectedContentsClosing() {
   if (!close_on_detach_)
     return;
   intercepted_page_beforeunload_ = false;
   life_stage_ = kClosing;
   main_web_contents_->ClosePage();
 }
 
 InfoBarService* DevToolsWindow::GetInfoBarService() {
   return is_docked_ ?
@@ skipping 151 matching lines @@
 bool DevToolsWindow::ReloadInspectedWebContents(bool bypass_cache) {
   // Only route reload via front-end if the agent is attached.
   WebContents* wc = GetInspectedWebContents();
   if (!wc || wc->GetCrashedStatus() != base::TERMINATION_STATUS_STILL_RUNNING)
     return false;
   base::Value bypass_cache_value(bypass_cache);
   bindings_->CallClientFunction("DevToolsAPI.reloadInspectedPage",
                                 &bypass_cache_value, nullptr, nullptr);
   return true;
 }