gfx: Make conversions from Size to SizeF be explicit.

content/browser/devtools/protocol/page_handler.cc

 // Copyright 2014 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/devtools/protocol/page_handler.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 379 matching lines @@
   if (!host_ || !host_->GetView())
     return;
 
   RenderWidgetHostViewBase* view = static_cast<RenderWidgetHostViewBase*>(
       host_->GetView());
   // TODO(vkuzkokov): do not use previous frame metadata.
   cc::CompositorFrameMetadata& metadata = last_compositor_frame_metadata_;
 
   gfx::SizeF viewport_size_dip = gfx::ScaleSize(
       metadata.scrollable_viewport_size, metadata.page_scale_factor);
-  gfx::SizeF screen_size_dip = gfx::ScaleSize(view->GetPhysicalBackingSize(),
-                                              1 / metadata.device_scale_factor);
+  gfx::SizeF screen_size_dip =
+      gfx::ScaleSize(gfx::SizeF(view->GetPhysicalBackingSize()),
+                     1 / metadata.device_scale_factor);
 
   blink::WebScreenInfo screen_info;
   view->GetScreenInfo(&screen_info);
   double device_scale_factor = screen_info.deviceScaleFactor;
   double scale = 1;
 
   if (screencast_max_width_ > 0) {
     double max_width_dip = screencast_max_width_ / device_scale_factor;
     scale = std::min(scale, max_width_dip / screen_size_dip.width());
   }
@@ skipping 53 matching lines @@
 
   // Consider metadata empty in case it has no device scale factor.
   if (metadata.device_scale_factor == 0 || !host_ || data.empty())
     return;
 
   RenderWidgetHostViewBase* view = static_cast<RenderWidgetHostViewBase*>(
       host_->GetView());
   if (!view)
     return;
 
-  gfx::SizeF screen_size_dip = gfx::ScaleSize(
-      view->GetPhysicalBackingSize(), 1 / metadata.device_scale_factor);
+  gfx::SizeF screen_size_dip =
+      gfx::ScaleSize(gfx::SizeF(view->GetPhysicalBackingSize()),
+                     1 / metadata.device_scale_factor);
   scoped_refptr<ScreencastFrameMetadata> param_metadata =
       ScreencastFrameMetadata::Create()
           ->set_page_scale_factor(metadata.page_scale_factor)
           ->set_offset_top(metadata.location_bar_content_translation.y())
           ->set_device_width(screen_size_dip.width())
           ->set_device_height(screen_size_dip.height())
           ->set_scroll_offset_x(metadata.root_scroll_offset.x())
           ->set_scroll_offset_y(metadata.root_scroll_offset.y())
           ->set_timestamp(timestamp.ToDoubleT());
   client_->ScreencastFrame(ScreencastFrameParams::Create()
@@ skipping 22 matching lines @@
 
 void PageHandler::OnColorPicked(int r, int g, int b, int a) {
   scoped_refptr<dom::RGBA> color =
       dom::RGBA::Create()->set_r(r)->set_g(g)->set_b(b)->set_a(a);
   client_->ColorPicked(ColorPickedParams::Create()->set_color(color));
 }
 
 }  // namespace page
 }  // namespace devtools
 }  // namespace content