webkit/child/webkitplatformsupport_child_impl.h

   1 // // Copyright 2013 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 WEBKIT_CHILD_WEBKITPLATFORMSUPPORT_CHILD_IMPL_H_
   6 #define WEBKIT_CHILD_WEBKITPLATFORMSUPPORT_CHILD_IMPL_H_
   7
   8 #include "base/threading/thread_local_storage.h"
   9 #include "webkit/child/webfallbackthemeengine_impl.h"
  10 #include "webkit/child/webkit_child_export.h"
  11 #include "webkit/child/webkitplatformsupport_impl.h"
  12
  13 #if defined(USE_DEFAULT_RENDER_THEME)
  14 #include "webkit/child/webthemeengine_impl_default.h"
  15 #elif defined(OS_WIN)
  16 #include "webkit/child/webthemeengine_impl_win.h"
  17 #elif defined(OS_MACOSX)
  18 #include "webkit/child/webthemeengine_impl_mac.h"
  19 #elif defined(OS_ANDROID)
  20 #include "webkit/child/webthemeengine_impl_android.h"
  21 #endif
  22
  23 namespace webkit_glue {
  24
  25 class FlingCurveConfiguration;
  26
  27 class WEBKIT_CHILD_EXPORT WebKitPlatformSupportChildImpl :
  28     public WebKitPlatformSupportImpl {
  29  public:
  30   WebKitPlatformSupportChildImpl();
  31   virtual ~WebKitPlatformSupportChildImpl();
  32
  33   // Platform methods (partial implementation):
  34   virtual blink::WebThemeEngine* themeEngine();
  35   virtual blink::WebFallbackThemeEngine* fallbackThemeEngine();
  36
  37   void SetFlingCurveParameters(
  38     const std::vector<float>& new_touchpad,
  39     const std::vector<float>& new_touchscreen);
  40
  41   virtual blink::WebGestureCurve* createFlingAnimationCurve(
  42       int device_source,
  43       const blink::WebFloatPoint& velocity,
  44       const blink::WebSize& cumulative_scroll) OVERRIDE;
  45
  46   virtual blink::WebThread* createThread(const char* name);
  47   virtual blink::WebThread* currentThread();
  48
  49   virtual blink::WebWaitableEvent* createWaitableEvent();
  50   virtual blink::WebWaitableEvent* waitMultipleEvents(
  51       const blink::WebVector<blink::WebWaitableEvent*>& events);
  52
  53   virtual void didStartWorkerRunLoop(
  54       const blink::WebWorkerRunLoop& runLoop) OVERRIDE;
  55   virtual void didStopWorkerRunLoop(
  56       const blink::WebWorkerRunLoop& runLoop) OVERRIDE;
  57
  58   virtual blink::WebDiscardableMemory* allocateAndLockDiscardableMemory(
  59       size_t bytes);
  60
  61  private:
  62   static void DestroyCurrentThread(void*);
  63
  64   WebThemeEngineImpl native_theme_engine_;
  65   WebFallbackThemeEngineImpl fallback_theme_engine_;
  66   base::ThreadLocalStorage::Slot current_thread_slot_;
  67   scoped_ptr<FlingCurveConfiguration> fling_curve_configuration_;
  68 };
  69
  70 }  // namespace webkit_glue
  71
  72 #endif  // WEBKIT_CHILD_WEBKITPLATFORMSUPPORT_CHILD_IMPL_H_