Remove RWHV::SetBounds() from the public API, and make comments clearer.

content/browser/frame_host/render_widget_host_view_guest.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/frame_host/render_widget_host_view_guest.h"
 
 #include <utility>
 
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
@@ skipping 124 matching lines @@
   if ((guest_ && guest_->is_in_destruction()) || host_->is_hidden())
     return;
   host_->WasHidden();
 }
 
 void RenderWidgetHostViewGuest::SetSize(const gfx::Size& size) {
   size_ = size;
   host_->WasResized();
 }
 
-void RenderWidgetHostViewGuest::SetBounds(const gfx::Rect& rect) {
+void RenderWidgetHostViewGuest::RequestTopLevelBoundsInScreen(
+    const gfx::Rect& rect) {
   SetSize(rect.size());
 }
 
 void RenderWidgetHostViewGuest::Focus() {
   // InterstitialPageImpl focuses views directly, so we place focus logic here.
   // InterstitialPages are not WebContents, and so BrowserPluginGuest does not
   // have direct access to the interstitial page's RenderWidgetHost.
   if (guest_)
     guest_->SetFocus(host_, true, blink::WebFocusTypeNone);
 }
@@ skipping 483 matching lines @@
         gesture_event.data.scrollUpdate.inertialPhase ==
             blink::WebGestureEvent::MomentumPhase) {
       return;
     }
     host_->ForwardGestureEvent(gesture_event);
     return;
   }
 }
 
 }  // namespace content