Fix set_area sizes for RequestCopyOfOutput

content/browser/renderer_host/render_widget_host_view_browsertest.cc

Index: content/browser/renderer_host/render_widget_host_view_browsertest.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_browsertest.cc b/content/browser/renderer_host/render_widget_host_view_browsertest.cc
index 34327a164fb8ce2951b4d9fd2c31b909527a7d06..91f9f41af512fcd1c60a70af9b6790caa084c654 100644
--- a/content/browser/renderer_host/render_widget_host_view_browsertest.cc
+++ b/content/browser/renderer_host/render_widget_host_view_browsertest.cc
@@ -779,13 +779,18 @@ class CompositingRenderWidgetHostViewTabCaptureHighDPI
  public:
   CompositingRenderWidgetHostViewTabCaptureHighDPI() : kScale(2.f) {}
 
-  virtual void SetUpOnMainThread() OVERRIDE {
-    CommandLine* cmd = CommandLine::ForCurrentProcess();
+  virtual void SetUpCommandLine(base::CommandLine* cmd) OVERRIDE {
+    CompositingRenderWidgetHostViewBrowserTestTabCapture::SetUpCommandLine(cmd);
     cmd->AppendSwitchASCII(switches::kForceDeviceScaleFactor,
                            base::StringPrintf("%f", scale()));
-#if defined(OS_WIN)
     gfx::ForceHighDPISupportForTesting(scale());
     gfx::EnableHighDPISupport();
+  }
+
+  virtual void SetUpOnMainThread() OVERRIDE {
+#if defined(OS_WIN)
+    //    gfx::ForceHighDPISupportForTesting(scale());
+    //    gfx::EnableHighDPISupport();
 #endif
   }