[DevTools] Small cleanup after device mode v2.

third_party/WebKit/Source/web/InspectorEmulationAgent.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/InspectorEmulationAgent.h"
 
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/Settings.h"
 #include "core/page/Page.h"
@@ skipping 13 matching lines @@
 PassOwnPtrWillBeRawPtr<InspectorEmulationAgent> InspectorEmulationAgent::create(WebLocalFrameImpl* webLocalFrameImpl, Client* client)
 {
     return adoptPtrWillBeNoop(new InspectorEmulationAgent(webLocalFrameImpl, client));
 }
 
 InspectorEmulationAgent::InspectorEmulationAgent(WebLocalFrameImpl* webLocalFrameImpl, Client* client)
     : InspectorBaseAgent<InspectorEmulationAgent, InspectorFrontend::Emulation>("Emulation")
     , m_webLocalFrameImpl(webLocalFrameImpl)
     , m_client(client)
 {
-    webViewImpl()->devToolsEmulator()->setEmulationAgent(this);
 }
 
 InspectorEmulationAgent::~InspectorEmulationAgent()
 {
 }
 
 WebViewImpl* InspectorEmulationAgent::webViewImpl()
 {
     return m_webLocalFrameImpl->viewImpl();
 }
 
 void InspectorEmulationAgent::restore()
 {
     ErrorString error;
     setScriptExecutionDisabled(&error, m_state->booleanProperty(EmulationAgentState::scriptExecutionDisabled, false));
     setTouchEmulationEnabled(&error, m_state->booleanProperty(EmulationAgentState::touchEventEmulationEnabled, false), nullptr);
     String emulatedMedia;
     m_state->getString(EmulationAgentState::emulatedMedia, &emulatedMedia);
     setEmulatedMedia(&error, emulatedMedia);
 }
 
 void InspectorEmulationAgent::disable(ErrorString*)
 {
     ErrorString error;
     setScriptExecutionDisabled(&error, false);
     setTouchEmulationEnabled(&error, false, nullptr);
     setEmulatedMedia(&error, String());
 }
 
-void InspectorEmulationAgent::discardAgent()
-{
-    webViewImpl()->devToolsEmulator()->setEmulationAgent(nullptr);
-}
-
-void InspectorEmulationAgent::didCommitLoadForLocalFrame(LocalFrame* frame)
-{
-    if (frame == m_webLocalFrameImpl->frame())
-        viewportChanged();
-}
-
 void InspectorEmulationAgent::resetPageScaleFactor(ErrorString*)
 {
     webViewImpl()->resetScaleStateImmediately();
 }
 
 void InspectorEmulationAgent::setPageScaleFactor(ErrorString*, double pageScaleFactor)
 {
     webViewImpl()->setPageScaleFactor(static_cast<float>(pageScaleFactor));
 }
 
@@ skipping 13 matching lines @@
 {
     m_state->setString(EmulationAgentState::emulatedMedia, media);
     webViewImpl()->page()->settings().setMediaTypeOverride(media);
 }
 
 void InspectorEmulationAgent::setCPUThrottlingRate(ErrorString*, double throttlingRate)
 {
     m_client->setCPUThrottlingRate(throttlingRate);
 }
 
-void InspectorEmulationAgent::viewportChanged()
-{
-    if (!webViewImpl()->devToolsEmulator()->deviceEmulationEnabled() || !frontend())
-        return;
-
-    FrameView* view = m_webLocalFrameImpl->frameView();
-    if (!view)
-        return;
-
-    IntSize contentsSize = view->contentsSize();
-    FloatPoint scrollOffset;
-    scrollOffset = FloatPoint(view->scrollableArea()->visibleContentRectDouble().location());
-
-    RefPtr<TypeBuilder::Emulation::Viewport> viewport = TypeBuilder::Emulation::Viewport::create()
-        .setScrollX(scrollOffset.x())
-        .setScrollY(scrollOffset.y())
-        .setContentsWidth(contentsSize.width())
-        .setContentsHeight(contentsSize.height())
-        .setPageScaleFactor(webViewImpl()->page()->pageScaleFactor())
-        .setMinimumPageScaleFactor(webViewImpl()->minimumPageScaleFactor())
-        .setMaximumPageScaleFactor(webViewImpl()->maximumPageScaleFactor());
-    frontend()->viewportChanged(viewport);
-}
-
 DEFINE_TRACE(InspectorEmulationAgent)
 {
     visitor->trace(m_webLocalFrameImpl);
     InspectorBaseAgent::trace(visitor);
 }
 
 } // namespace blink