Implementation of dwrite font proxy and removal of dwrite font cache

content/public/test/render_view_test.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 "content/public/test/render_view_test.h"
 
 #include <cctype>
 
 #include "base/location.h"
 #include "base/run_loop.h"
@@ skipping 31 matching lines @@
 #include "third_party/WebKit/public/web/WebScriptSource.h"
 #include "third_party/WebKit/public/web/WebView.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "v8/include/v8.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac/scoped_nsautorelease_pool.h"
 #endif
 
+#if defined(OS_WIN)
+#include "content/child/dwrite_font_proxy/dwrite_font_proxy_init_win.h"
+#include "content/test/dwrite_font_fake_sender_win.h"
+#endif
+
 using blink::WebGestureEvent;
 using blink::WebInputEvent;
 using blink::WebLocalFrame;
 using blink::WebMouseEvent;
 using blink::WebScriptSource;
 using blink::WebString;
 using blink::WebURLRequest;
 
 namespace {
 
@@ skipping 135 matching lines @@
   // because it uses blink internally.
   blink::initialize(blink_platform_impl_.Get());
 
   content_client_.reset(CreateContentClient());
   content_browser_client_.reset(CreateContentBrowserClient());
   content_renderer_client_.reset(CreateContentRendererClient());
   SetContentClient(content_client_.get());
   SetBrowserClientForTesting(content_browser_client_.get());
   SetRendererClientForTesting(content_renderer_client_.get());
 
+#if defined(OS_WIN)
+  // This needs to happen sometime before PlatformInitialize.
+  // This isn't actually necessary for most tests: most tests are able to
+  // connect to their browser process which runs the real proxy host. However,
+  // some tests route IPCs to MockRenderThread, which is unable to process the
+  // font IPCs, causing all font loading to fail.
+  SetDWriteFontProxySenderForTesting(CreateFakeCollectionSender());
+#endif
+
   // Subclasses can set render_thread_ with their own implementation before
   // calling RenderViewTest::SetUp().
   if (!render_thread_)
     render_thread_.reset(new MockRenderThread());
   render_thread_->set_routing_id(kRouteId);
   render_thread_->set_new_window_routing_id(kNewWindowRouteId);
   render_thread_->set_new_window_main_frame_widget_routing_id(
       kNewFrameWidgetRouteId);
   render_thread_->set_new_frame_routing_id(kNewFrameRouteId);
 
@@ skipping 383 matching lines @@
   TestRenderFrame* frame =
       static_cast<TestRenderFrame*>(impl->GetMainRenderFrame());
   frame->Navigate(common_params, StartNavigationParams(), request_params);
 
   // The load actually happens asynchronously, so we pump messages to process
   // the pending continuation.
   FrameLoadWaiter(frame).Wait();
 }
 
 }  // namespace content