Separate SwipeRefreshHandler and ContentViewCore

content/browser/renderer_host/render_widget_host_view_android.cc

 // Copyright (c) 2012 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 "content/browser/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include <utility>
 
@@ skipping 59 matching lines @@
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "gpu/config/gpu_driver_bug_workaround_type.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_message_start.h"
 #include "skia/ext/image_operations.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "third_party/khronos/GLES2/gl2ext.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "ui/android/delegated_frame_host_android.h"
+#include "ui/android/overscroll_refresh.h"
 #include "ui/android/window_android.h"
 #include "ui/android/window_android_compositor.h"
 #include "ui/base/layout.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/events/base_event_utils.h"
 #include "ui/events/blink/blink_event_util.h"
 #include "ui/events/blink/did_overscroll_params.h"
 #include "ui/events/blink/web_input_event_traits.h"
 #include "ui/events/gesture_detection/gesture_provider_config_helper.h"
@@ skipping 28 matching lines @@
   friend class base::RefCounted<PendingReadbackLock>;
 
   ~PendingReadbackLock() {
     DCHECK_EQ(g_pending_readback_lock, this);
     g_pending_readback_lock = nullptr;
   }
 };
 
 using base::android::ApplicationState;
 using base::android::ApplicationStatusListener;
+using base::android::JavaParamRef;
+using base::android::JavaRef;
 
 class GLHelperHolder {
  public:
   static GLHelperHolder* Create();
 
   display_compositor::GLHelper* gl_helper() { return gl_helper_.get(); }
   bool IsLost() {
     if (!gl_helper_)
       return true;
     return provider_->ContextGL()->GetGraphicsResetStatusKHR() != GL_NO_ERROR;
@@ skipping 193 matching lines @@
       base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableAdaptiveSelectionHandleOrientation);
   config.enable_longpress_drag_selection =
       base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableLongpressDragSelection);
   return base::MakeUnique<ui::TouchSelectionController>(client, config);
 }
 
 std::unique_ptr<OverscrollControllerAndroid> CreateOverscrollController(
     ContentViewCoreImpl* content_view_core,
+    const JavaRef<jobject>& overscroll_refresh_handler,
     float dpi_scale) {
-  return base::MakeUnique<OverscrollControllerAndroid>(content_view_core,
-                                                       dpi_scale);
+  return base::MakeUnique<OverscrollControllerAndroid>(
+      overscroll_refresh_handler,
+      content_view_core->GetWindowAndroid()->GetCompositor(), dpi_scale);
 }
 
 gfx::RectF GetSelectionRect(const ui::TouchSelectionController& controller) {
   gfx::RectF rect = controller.GetRectBetweenBounds();
   if (rect.IsEmpty())
     return rect;
 
   rect.Union(controller.GetStartHandleRect());
   rect.Union(controller.GetEndHandleRect());
   return rect;
@@ skipping 75 matching lines @@
   while (RenderWidgetHost* widget = widgets->GetNextHost()) {
     if (widget->GetView()) {
       static_cast<RenderWidgetHostViewAndroid*>(widget->GetView())
           ->OnLostResources();
     }
   }
 }
 
 RenderWidgetHostViewAndroid::RenderWidgetHostViewAndroid(
     RenderWidgetHostImpl* widget_host,
-    ContentViewCoreImpl* content_view_core)
+    ContentViewCoreImpl* content_view_core,
+    const JavaRef<jobject>& overscroll_refresh_handler)
     : host_(widget_host),
       outstanding_vsync_requests_(0),
       is_showing_(!widget_host->is_hidden()),
       is_window_visible_(true),
       is_window_activity_started_(true),
       content_view_core_(nullptr),
+      overscroll_refresh_handler_(nullptr, overscroll_refresh_handler.obj()),
       ime_adapter_android_(this),
       cached_background_color_(SK_ColorWHITE),
       last_compositor_frame_sink_id_(kUndefinedCompositorFrameSinkId),
       gesture_provider_(ui::GetGestureProviderConfig(
                             ui::GestureProviderConfigType::CURRENT_PLATFORM),
                         this),
       stylus_text_selector_(this),
       using_browser_compositor_(CompositorImpl::IsInitialized()),
       synchronous_compositor_client_(nullptr),
       frame_evictor_(new DelegatedFrameEvictor(this)),
@@ skipping 1352 matching lines @@
 
   if (resize)
     WasResized();
 
   if (!selection_controller_)
     selection_controller_ = CreateSelectionController(this, content_view_core_);
 
   if (!overscroll_controller_ &&
       view_.GetWindowAndroid()->GetCompositor()) {
     overscroll_controller_ = CreateOverscrollController(
-        content_view_core_, ui::GetScaleFactorForNativeView(GetNativeView()));
+        content_view_core_, overscroll_refresh_handler_,
+        ui::GetScaleFactorForNativeView(GetNativeView()));
   }
 }
 
 void RenderWidgetHostViewAndroid::RunAckCallbacks() {
   while (!ack_callbacks_.empty()) {
     ack_callbacks_.front().Run();
     ack_callbacks_.pop();
   }
 }
 
@@ skipping 46 matching lines @@
 
 void RenderWidgetHostViewAndroid::OnDetachedFromWindow() {
   StopObservingRootWindow();
   OnDetachCompositor();
 }
 
 void RenderWidgetHostViewAndroid::OnAttachCompositor() {
   DCHECK(content_view_core_);
   if (!overscroll_controller_)
     overscroll_controller_ = CreateOverscrollController(
-        content_view_core_, ui::GetScaleFactorForNativeView(GetNativeView()));
+        content_view_core_, overscroll_refresh_handler_,
+        ui::GetScaleFactorForNativeView(GetNativeView()));
   ui::WindowAndroidCompositor* compositor =
       view_.GetWindowAndroid()->GetCompositor();
   delegated_frame_host_->RegisterFrameSinkHierarchy(
       compositor->GetFrameSinkId());
 }
 
 void RenderWidgetHostViewAndroid::OnDetachCompositor() {
   DCHECK(content_view_core_);
   DCHECK(using_browser_compositor_);
   RunAckCallbacks();
@@ skipping 94 matching lines @@
     case ui::MotionEvent::ACTION_UP:
     case ui::MotionEvent::ACTION_POINTER_UP:
       UMA_HISTOGRAM_CUSTOM_COUNTS("Event.Latency.OS.TOUCH_RELEASED",
                                   delta.InMicroseconds(), 1, 1000000, 50);
     default:
       return;
   }
 }
 
 }  // namespace content