Remove final RenderWidgetHostImpl dependency from OverscrollController

content/browser/renderer_host/render_widget_host_unittest.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 "base/basictypes.h"
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "base/timer/timer.h"
 #include "content/browser/browser_thread_impl.h"
@@ skipping 40 matching lines @@
 using WebKit::WebMouseWheelEvent;
 using WebKit::WebTouchEvent;
 using WebKit::WebTouchPoint;
 
 namespace content {
 
 // TestOverscrollDelegate ------------------------------------------------------
 
 class TestOverscrollDelegate : public OverscrollControllerDelegate {
  public:
-  TestOverscrollDelegate()
-      : current_mode_(OVERSCROLL_NONE),
+  explicit TestOverscrollDelegate(RenderWidgetHostView* view)
+      : view_(view),
+        current_mode_(OVERSCROLL_NONE),
         completed_mode_(OVERSCROLL_NONE),
         delta_x_(0.f),
         delta_y_(0.f) {
   }
 
   virtual ~TestOverscrollDelegate() {}
 
   OverscrollMode current_mode() const { return current_mode_; }
   OverscrollMode completed_mode() const { return completed_mode_; }
   float delta_x() const { return delta_x_; }
   float delta_y() const { return delta_y_; }
 
   void Reset() {
     current_mode_ = OVERSCROLL_NONE;
     completed_mode_ = OVERSCROLL_NONE;
     delta_x_ = delta_y_ = 0.f;
   }
 
  private:
   // Overridden from OverscrollControllerDelegate:
+  virtual gfx::Rect GetVisibleBounds() const OVERRIDE {
+    return view_->IsShowing() ? view_->GetViewBounds() : gfx::Rect();
+  }
+
   virtual void OnOverscrollUpdate(float delta_x, float delta_y) OVERRIDE {
     delta_x_ = delta_x;
     delta_y_ = delta_y;
   }
 
   virtual void OnOverscrollComplete(OverscrollMode overscroll_mode) OVERRIDE {
     EXPECT_EQ(current_mode_, overscroll_mode);
     completed_mode_ = overscroll_mode;
     current_mode_ = OVERSCROLL_NONE;
   }
 
   virtual void OnOverscrollModeChange(OverscrollMode old_mode,
                                       OverscrollMode new_mode) OVERRIDE {
     EXPECT_EQ(current_mode_, old_mode);
     current_mode_ = new_mode;
     delta_x_ = delta_y_ = 0.f;
   }
 
+  RenderWidgetHostView* view_;
   OverscrollMode current_mode_;
   OverscrollMode completed_mode_;
   float delta_x_;
   float delta_y_;
 
   DISALLOW_COPY_AND_ASSIGN(TestOverscrollDelegate);
 };
 
 // MockInputRouter -------------------------------------------------------------
 
@@ skipping 129 matching lines @@
   bool FlingInProgress() const {
     return gesture_event_filter()->fling_in_progress_;
   }
 
   bool WillIgnoreNextACK() const {
     return gesture_event_filter()->ignore_next_ack_;
   }
 
   void SetupForOverscrollControllerTest() {
     SetOverscrollControllerEnabled(true);
-    overscroll_delegate_.reset(new TestOverscrollDelegate);
+    overscroll_delegate_.reset(new TestOverscrollDelegate(GetView()));
     overscroll_controller_->set_delegate(overscroll_delegate_.get());
   }
 
   void set_debounce_interval_time_ms(int delay_ms) {
     gesture_event_filter()->debounce_interval_time_ms_ = delay_ms;
   }
 
   bool TouchEventQueueEmpty() const {
     return touch_event_queue()->empty();
   }
@@ skipping 2245 matching lines @@
 
 TEST_F(RenderWidgetHostTest, InputRouterReceivesHasTouchEventHandlers) {
   host_->SetupForInputRouterTest();
 
   host_->OnMessageReceived(ViewHostMsg_HasTouchEventHandlers(0, true));
 
   EXPECT_TRUE(host_->mock_input_router()->message_received_);
 }
 
 }  // namespace content