third_party/WebKit/Source/web/InspectorEmulationAgent.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef InspectorEmulationAgent_h
   6 #define InspectorEmulationAgent_h
   7
   8 #include "core/InspectorFrontend.h"
   9 #include "core/inspector/InspectorBaseAgent.h"
  10
  11 namespace blink {
  12
  13 class WebViewImpl;
  14
  15 using ErrorString = String;
  16
  17 class InspectorEmulationAgent final : public InspectorBaseAgent<InspectorEmulationAgent, InspectorFrontend::Emulation>, public InspectorBackendDispatcher::EmulationCommandHandler {
  18     WTF_MAKE_NONCOPYABLE(InspectorEmulationAgent);
  19 public:
  20     static PassOwnPtrWillBeRawPtr<InspectorEmulationAgent> create(WebViewImpl*);
  21     ~InspectorEmulationAgent() override;
  22
  23     void viewportChanged();
  24
  25     // InspectorBackendDispatcher::EmulationCommandHandler implementation.
  26     void resetScrollAndPageScaleFactor(ErrorString*) override;
  27     void setPageScaleFactor(ErrorString*, double pageScaleFactor) override;
  28     void setScriptExecutionDisabled(ErrorString*, bool) override;
  29     void setTouchEmulationEnabled(ErrorString*, bool enabled, const String* configuration) override;
  30     void setEmulatedMedia(ErrorString*, const String&) override;
  31
  32     // InspectorBaseAgent overrides.
  33     void disable(ErrorString*) override;
  34     void restore() override;
  35     void discardAgent() override;
  36     void didCommitLoadForLocalFrame(LocalFrame*) override;
  37
  38     DECLARE_VIRTUAL_TRACE();
  39
  40 private:
  41     explicit InspectorEmulationAgent(WebViewImpl*);
  42
  43     WebViewImpl* m_webViewImpl;
  44 };
  45
  46
  47 } // namespace blink
  48
  49
  50 #endif // !defined(InspectorEmulationAgent_h)