Route 'Select All' OS method through RenderWidgetHostDelegate.

content/browser/frame_host/render_widget_host_view_guest_unittest.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 "base/basictypes.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "cc/surfaces/surface.h"
@@ skipping 19 matching lines @@
 class MockRenderWidgetHostDelegate : public RenderWidgetHostDelegate {
  public:
   MockRenderWidgetHostDelegate() {}
   ~MockRenderWidgetHostDelegate() override {}
 
  private:
   // RenderWidgetHostDelegate:
   void Cut() override {}
   void Copy() override {}
   void Paste() override {}
+  void SelectAll() override {}
 };
 
 class RenderWidgetHostViewGuestTest : public testing::Test {
  public:
   RenderWidgetHostViewGuestTest() {}
 
   void SetUp() override {
 #if !defined(OS_ANDROID)
     ImageTransportFactory::InitializeForUnitTests(
         scoped_ptr<ImageTransportFactory>(
@@ skipping 275 matching lines @@
 
   view_->OnSwapCompositorFrame(
       0, CreateDelegatedFrame(scale_factor, view_size, view_rect));
   EXPECT_EQ(gfx::Size(), browser_plugin_guest_->update_frame_size_received_);
   EXPECT_EQ(0.f, browser_plugin_guest_->update_scale_factor_received_);
   if (UseSurfacesEnabled())
     EXPECT_TRUE(surface_id().is_null());
 }
 
 }  // namespace content