Move WebMIMERegistry impl from //content to blink:platform/network/mime

third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 22 matching lines @@
 #include "base/command_line.h"
 #include "base/memory/discardable_memory_allocator.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/statistics_recorder.h"
 #include "base/test/icu_test_util.h"
 #include "base/test/test_discardable_memory_allocator.h"
 #include "cc/blink/web_compositor_support_impl.h"
 #include "cc/test/ordered_simple_task_runner.h"
 #include "platform/HTTPNames.h"
 #include "platform/heap/Heap.h"
+#include "platform/network/mime/MockMimeRegistry.h"
 #include "platform/scheduler/base/real_time_domain.h"
 #include "platform/scheduler/base/task_queue_manager.h"
 #include "platform/scheduler/base/test_time_source.h"
 #include "platform/scheduler/child/scheduler_tqm_delegate_for_test.h"
 #include "platform/scheduler/renderer/renderer_scheduler_impl.h"
+#include "public/platform/InterfaceProvider.h"
 #include "public/platform/WebContentLayer.h"
 #include "public/platform/WebExternalTextureLayer.h"
 #include "public/platform/WebImageLayer.h"
 #include "public/platform/WebScrollbarLayer.h"
 #include "wtf/CryptographicallyRandomNumber.h"
 #include "wtf/CurrentTime.h"
 #include "wtf/PtrUtil.h"
 #include "wtf/WTF.h"
 #include "wtf/allocator/Partitions.h"
 #include <memory>
 
 namespace blink {
 
+class TestingPlatformSupport::TestingInterfaceProvider
+    : public blink::InterfaceProvider {
+ public:
+  TestingInterfaceProvider() = default;
+  virtual ~TestingInterfaceProvider() = default;
+
+  void getInterface(const char* name,
+                    mojo::ScopedMessagePipeHandle handle) override {
+    if (std::string(name) == mojom::blink::MimeRegistry::Name_) {
+      m_mockMimeRegistry = wrapUnique(new MockMimeRegistry(
+          mojo::MakeRequest<mojom::blink::MimeRegistry>(std::move(handle))));

[Reilly Grant (use Gerrit), 2016/10/28 01:12:41]

Instead of saving the MockMimeRegistry here, which only allows a single
connection in the lifetime of the interface provider, I would instead say,
"mojo::MakeStrongBinding(wrapUnique(new MockMimeRegistry()),
mojo::MakeRequest<mojom::blink::MimeRegistry>(std::move(handle)))" and remove
the mojo:Binding field from MockMimeRegistry. This way the mock implementation
has the same lifetime as the pipe connected to it.

[kinuko, 2016/10/28 01:18:46]

Cool, done.

+      return;
+    }
+  }
+
+ private:
+  std::unique_ptr<MockMimeRegistry> m_mockMimeRegistry;
+};
+
 namespace {
 
 double dummyCurrentTime() {
   return 0.0;
 }
 
 class DummyThread final : public blink::WebThread {
  public:
   bool isCurrentThread() const override { return true; }
   blink::WebScheduler* scheduler() const override { return nullptr; }
@@ skipping 37 matching lines @@
     int thumbThickness,
     int trackStart,
     bool isLeftSideVerticalScrollbar) {
   return nullptr;
 }
 
 TestingPlatformSupport::TestingPlatformSupport()
     : TestingPlatformSupport(TestingPlatformSupport::Config()) {}
 
 TestingPlatformSupport::TestingPlatformSupport(const Config& config)
-    : m_config(config), m_oldPlatform(Platform::current()) {
+    : m_config(config),
+      m_oldPlatform(Platform::current()),
+      m_interfaceProvider(wrapUnique(new TestingInterfaceProvider)) {
   ASSERT(m_oldPlatform);
   Platform::setCurrentPlatformForTesting(this);
 }
 
 TestingPlatformSupport::~TestingPlatformSupport() {
   Platform::setCurrentPlatformForTesting(m_oldPlatform);
 }
 
 WebString TestingPlatformSupport::defaultLocale() {
   return WebString::fromUTF8("en-US");
@@ skipping 19 matching lines @@
 }
 
 WebFileUtilities* TestingPlatformSupport::fileUtilities() {
   return m_oldPlatform ? m_oldPlatform->fileUtilities() : nullptr;
 }
 
 WebIDBFactory* TestingPlatformSupport::idbFactory() {
   return m_oldPlatform ? m_oldPlatform->idbFactory() : nullptr;
 }
 
-WebMimeRegistry* TestingPlatformSupport::mimeRegistry() {
-  return m_oldPlatform ? m_oldPlatform->mimeRegistry() : nullptr;
-}
-
 WebURLLoaderMockFactory* TestingPlatformSupport::getURLLoaderMockFactory() {
   return m_oldPlatform ? m_oldPlatform->getURLLoaderMockFactory() : nullptr;
 }
 
 WebURLLoader* TestingPlatformSupport::createURLLoader() {
   return m_oldPlatform ? m_oldPlatform->createURLLoader() : nullptr;
 }
 
 WebData TestingPlatformSupport::loadResource(const char* name) {
   return m_oldPlatform ? m_oldPlatform->loadResource(name) : WebData();
 }
 
 WebURLError TestingPlatformSupport::cancelledError(const WebURL& url) const {
   return m_oldPlatform ? m_oldPlatform->cancelledError(url) : WebURLError();
 }
 
+InterfaceProvider* TestingPlatformSupport::interfaceProvider() {
+  return m_interfaceProvider.get();
+}
+
 // TestingPlatformSupportWithMockScheduler definition:
 
 TestingPlatformSupportWithMockScheduler::
     TestingPlatformSupportWithMockScheduler()
     : TestingPlatformSupportWithMockScheduler(
           TestingPlatformSupport::Config()) {}
 
 TestingPlatformSupportWithMockScheduler::
     TestingPlatformSupportWithMockScheduler(const Config& config)
     : TestingPlatformSupport(config),
@@ skipping 125 matching lines @@
   ProcessHeap::init();
   ThreadState::attachMainThread();
   ThreadState::current()->registerTraceDOMWrappers(nullptr, nullptr, nullptr,
                                                    nullptr);
   HTTPNames::init();
 }
 
 ScopedUnittestsEnvironmentSetup::~ScopedUnittestsEnvironmentSetup() {}
 
 }  // namespace blink