[DevTools] Small cleanup after device mode v2.

third_party/WebKit/Source/web/DevToolsEmulator.cpp

 // Copyright 2015 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 "web/DevToolsEmulator.h"
 
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/Settings.h"
 #include "core/page/Page.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "public/platform/WebLayerTreeView.h"
-#include "web/InspectorEmulationAgent.h"
 #include "web/WebInputEventConversion.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebSettingsImpl.h"
 #include "web/WebViewImpl.h"
 
 namespace {
 
 static float calculateDeviceScaleAdjustment(int width, int height, float deviceScaleFactor)
 {
     // Chromium on Android uses a device scale adjustment for fonts used in text autosizing for
@@ skipping 18 matching lines @@
     float ratio = static_cast<float>(minWidth - kWidthForMinFSM) / (kWidthForMaxFSM - kWidthForMinFSM);
     return ratio * (kMaxFSM - kMinFSM) + kMinFSM;
 }
 
 } // namespace
 
 namespace blink {
 
 DevToolsEmulator::DevToolsEmulator(WebViewImpl* webViewImpl)
     : m_webViewImpl(webViewImpl)
-    , m_emulationAgent(nullptr)
     , m_deviceMetricsEnabled(false)
     , m_emulateMobileEnabled(false)
     , m_isOverlayScrollbarsEnabled(false)
     , m_originalDefaultMinimumPageScaleFactor(0)
     , m_originalDefaultMaximumPageScaleFactor(0)
     , m_embedderTextAutosizingEnabled(webViewImpl->page()->settings().textAutosizingEnabled())
     , m_embedderDeviceScaleAdjustment(webViewImpl->page()->settings().deviceScaleAdjustment())
     , m_embedderPreferCompositingToLCDTextEnabled(webViewImpl->page()->settings().preferCompositingToLCDTextEnabled())
     , m_embedderUseMobileViewport(webViewImpl->page()->settings().useMobileViewportStyle())
     , m_embedderPluginsEnabled(webViewImpl->page()->settings().pluginsEnabled())
@@ skipping 16 matching lines @@
 {
 }
 
 PassOwnPtrWillBeRawPtr<DevToolsEmulator> DevToolsEmulator::create(WebViewImpl* webViewImpl)
 {
     return adoptPtrWillBeNoop(new DevToolsEmulator(webViewImpl));
 }
 
 DEFINE_TRACE(DevToolsEmulator)
 {
-    visitor->trace(m_emulationAgent);
-}
-
-void DevToolsEmulator::setEmulationAgent(InspectorEmulationAgent* agent)
-{
-    m_emulationAgent = agent;
-}
-
-void DevToolsEmulator::viewportChanged()
-{
-    if (m_emulationAgent)
-        m_emulationAgent->viewportChanged();
 }
 
 void DevToolsEmulator::setTextAutosizingEnabled(bool enabled)
 {
     m_embedderTextAutosizingEnabled = enabled;
     bool emulateMobileEnabled = m_deviceMetricsEnabled && m_emulateMobileEnabled;
     if (!emulateMobileEnabled)
         m_webViewImpl->page()->settings().setTextAutosizingEnabled(enabled);
 }
 
@@ skipping 254 matching lines @@
             m_lastPinchAnchorCss.clear();
             m_lastPinchAnchorDip.clear();
         }
         return true;
     }
 
     return false;
 }
 
 } // namespace blink