Migrate plugins to support new 'unobscured' rect interface

components/plugins/renderer/webview_plugin.cc

 // Copyright 2013 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 "components/plugins/renderer/webview_plugin.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/numerics/safe_conversions.h"
 #include "content/public/common/web_preferences.h"
@@ skipping 139 matching lines @@
       SkFloatToScalar(1.0 / container_->deviceScaleFactor());
   canvas->scale(inverse_scale, inverse_scale);
 
   web_view_->layout();
   web_view_->paint(canvas, paint_rect);
 
   canvas->restore();
 }
 
 // Coordinates are relative to the containing window.
-void WebViewPlugin::updateGeometry(const WebRect& frame_rect,
+void WebViewPlugin::updateGeometry(const WebRect& window_rect,
                                    const WebRect& clip_rect,
-                                   const WebVector<WebRect>& cut_out_rects,
+                                   const WebRect& unobscured_rect,
+                                   const WebVector<WebRect>& cut_outs_rects,
                                    bool is_visible) {
-  if (static_cast<gfx::Rect>(frame_rect) != rect_) {
-    rect_ = frame_rect;
-    WebSize newSize(frame_rect.width, frame_rect.height);
+  if (static_cast<gfx::Rect>(window_rect) != rect_) {
+    rect_ = window_rect;
+    WebSize newSize(window_rect.width, window_rect.height);
     web_view_->resize(newSize);
   }
 }
 
 void WebViewPlugin::updateFocus(bool focused, blink::WebFocusType focus_type) {
   focused_ = focused;
 }
 
 bool WebViewPlugin::acceptsInputEvents() { return true; }
 
@@ skipping 76 matching lines @@
 void WebViewPlugin::didClearWindowObject(WebLocalFrame* frame) {
   if (delegate_)
     delegate_->BindWebFrame(frame);
 }
 
 void WebViewPlugin::didReceiveResponse(WebLocalFrame* frame,
                                        unsigned identifier,
                                        const WebURLResponse& response) {
   WebFrameClient::didReceiveResponse(frame, identifier, response);
 }