Pepper: Add a function to PPB_Flash to check if a rect is topmost.

webkit/plugins/ppapi/ppapi_plugin_instance.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 "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/memory/linked_ptr.h"
@@ skipping 1318 matching lines @@
   // Only GETs and POSTs are supported.
   if (web_request.httpMethod() != "GET" &&
       web_request.httpMethod() != "POST")
     return PP_ERROR_BADARGUMENT;
 
   WebString target_str = WebString::fromUTF8(target);
   container_->loadFrameRequest(web_request, target_str, false, NULL);
   return PP_OK;
 }
 
+bool PluginInstance::IsRectTopmost(const gfx::Rect& rect) {
+  if (flash_fullscreen_)
+    return true;
+
+#if 0
+  WebView* web_view = container()->element().document().frame()->view();
+  if (!web_view) {
+    NOTREACHED();
+    return false;
+  }
+#else
+//FIXME
+  return container_->isRectTopmost(rect);
+#endif
+}
+
 void PluginInstance::SampleGamepads(PP_Instance instance,
                                     PP_GamepadsData_Dev* data) {
 
   // Because the WebKit objects have trivial ctors, using offsetof doesn't
   // work. Instead use this version based on src/v8/src/globals.h. This
   // workaround doesn't work in constant expressions as required for
   // COMPILE_ASSERT, so DCHECK instead.
 
 #define OFFSET_OF(type, field) \
   (reinterpret_cast<intptr_t>(&(reinterpret_cast<type*>(4)->field)) - 4)
@@ skipping 743 matching lines @@
   screen_size_for_fullscreen_ = gfx::Size();
   WebElement element = container_->element();
   element.setAttribute(WebString::fromUTF8(kWidth), width_before_fullscreen_);
   element.setAttribute(WebString::fromUTF8(kHeight), height_before_fullscreen_);
   element.setAttribute(WebString::fromUTF8(kBorder), border_before_fullscreen_);
   element.setAttribute(WebString::fromUTF8(kStyle), style_before_fullscreen_);
 }
 
 }  // namespace ppapi
 }  // namespace webkit