Make PepperWebPlugin not use RenderViews.

chrome/browser/renderer_host/pepper/pepper_flash_drm_host.cc

Index: chrome/browser/renderer_host/pepper/pepper_flash_drm_host.cc
===================================================================
--- chrome/browser/renderer_host/pepper/pepper_flash_drm_host.cc	(revision 242033)
+++ chrome/browser/renderer_host/pepper/pepper_flash_drm_host.cc	(working copy)
@@ -15,8 +15,7 @@
 #include "content/public/browser/browser_ppapi_host.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_security_policy.h"
-#include "content/public/browser/render_widget_host.h"
-#include "content/public/browser/render_widget_host_view.h"
+#include "content/public/browser/render_frame_host.h"
 #include "content/public/common/pepper_plugin_info.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/host/dispatch_host_message.h"
@@ -46,9 +45,9 @@
 // right monitor.
 class MonitorFinder : public base::RefCountedThreadSafe<MonitorFinder> {
  public:
-  MonitorFinder(int process_id, int render_id)
+  MonitorFinder(int process_id, int render_frame_id)
       : process_id_(process_id),
-        render_id_(render_id),
+        render_frame_id_(render_frame_id),
         monitor_(NULL),
         request_sent_(0) {
   }
@@ -72,14 +71,11 @@
 
   void FetchMonitorFromWidget() {
     InterlockedExchange(&request_sent_, 0);
-    content::RenderWidgetHost* rwh =
-        content::RenderWidgetHost::FromID(process_id_, render_id_);
-    if (!rwh)
+    content::RenderFrameHost* rfh =
+        content::RenderFrameHost::FromID(process_id_, render_frame_id_);
+    if (!rfh)
       return;
-    content::RenderWidgetHostView* view = rwh->GetView();
-    if (!view)
-      return;
-    gfx::NativeView native_view = view->GetNativeView();
+    gfx::NativeView native_view = rfh->GetNativeView();
 #if defined(USE_AURA)
     aura::WindowEventDispatcher* dispatcher = native_view->GetDispatcher();
     if (!dispatcher)
@@ -94,7 +90,7 @@
   }
 
   const int process_id_;
-  const int render_id_;
+  const int render_frame_id_;
   volatile HMONITOR monitor_;
   volatile long request_sent_;
 };
@@ -118,10 +114,10 @@
       weak_factory_(this){
   // Grant permissions to read the flash voucher file.
   int render_process_id;
-  int render_view_id;
+  int render_frame_id;
   bool success =
-      host->GetRenderViewIDsForInstance(
-          instance, &render_process_id, &render_view_id);
+      host->GetRenderFrameIDsForInstance(
+          instance, &render_process_id, &render_frame_id);
   base::FilePath plugin_dir = host->GetPluginPath().DirName();
   DCHECK(!plugin_dir.empty() && success);
   base::FilePath voucher_file = plugin_dir.Append(
@@ -130,7 +126,7 @@
       render_process_id, voucher_file);
 
   fetcher_ = new DeviceIDFetcher(render_process_id);
-  monitor_finder_ = new MonitorFinder(render_process_id, render_view_id);
+  monitor_finder_ = new MonitorFinder(render_process_id, render_frame_id);
   monitor_finder_->GetMonitor();
 }