DevTools: remove obsolete methods from DevToolsClientHost

chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm

 // Copyright (c) 2011 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.
 
 #import "chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.h"
 
 #include <cmath>
 
 #include "base/sys_string_conversions.h"
+#include "chrome/browser/debugger/devtools_window.h"
 #include "chrome/browser/spellchecker/spellchecker_platform_engine.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #import "chrome/browser/ui/cocoa/history_overlay_controller.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
 #include "chrome/common/spellcheck_messages.h"
-#include "content/browser/debugger/devtools_client_host.h"
 #include "content/browser/mac/closure_blocks_leopard_compat.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_view_host_observer.h"
 #include "content/browser/renderer_host/render_widget_host.h"
 #include "content/browser/renderer_host/render_widget_host_view.h"
 
 // Declare things that are part of the 10.7 SDK.
 #if !defined(MAC_OS_X_VERSION_10_7) || \
     MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
 enum {
@@ skipping 131 matching lines @@
 
   // Scroll events always go to the web first, and can only trigger history
   // swiping if they come back unhandled.
   if ([theEvent phase] == NSEventPhaseBegan) {
     totalScrollDelta_ = NSZeroSize;
     gotUnhandledWheelEvent_ = false;
   }
 
   if (!render_widget_host_ || !render_widget_host_->IsRenderView())
     return NO;
-  bool isDevtoolsRwhv = DevToolsClientHost::FindOwnerClientHost(
-      static_cast<RenderViewHost*>(render_widget_host_)) != NULL;
+  bool isDevtoolsRwhv = DevToolsWindow::IsDevToolsWindow(
+      static_cast<RenderViewHost*>(render_widget_host_));
   if (isDevtoolsRwhv)
     return NO;
 
   if (gotUnhandledWheelEvent_ &&
       [NSEvent isSwipeTrackingFromScrollEventsEnabled] &&
       [theEvent phase] == NSEventPhaseChanged) {
     totalScrollDelta_.width += [theEvent scrollingDeltaX];
     totalScrollDelta_.height += [theEvent scrollingDeltaY];
 
     bool isHorizontalGesture =
@@ skipping 148 matching lines @@
 }
 
 - (void)spellCheckEnabled:(BOOL)enabled checked:(BOOL)checked {
   spellcheck_enabled_ = enabled;
   spellcheck_checked_ = checked;
 }
 
 // END Spellchecking methods
 
 @end