Declarative resource hints go through mojo IPC to //content

third_party/WebKit/Source/platform/exported/Platform.cpp

Index: third_party/WebKit/Source/platform/exported/Platform.cpp
diff --git a/third_party/WebKit/Source/platform/exported/Platform.cpp b/third_party/WebKit/Source/platform/exported/Platform.cpp
index c0f50a0aa51aa5320309ec6276536c5bc4ae9e18..1ca8773830fd2900a99da4391382ad6386b42e6f 100644
--- a/third_party/WebKit/Source/platform/exported/Platform.cpp
+++ b/third_party/WebKit/Source/platform/exported/Platform.cpp
@@ -33,12 +33,14 @@
 #include "platform/Histogram.h"
 #include "platform/MemoryCacheDumpProvider.h"
 #include "platform/PartitionAllocMemoryDumpProvider.h"
+#include "platform/PlatformMojoServices.h"
 #include "platform/fonts/FontCacheMemoryDumpProvider.h"
 #include "platform/heap/BlinkGCMemoryDumpProvider.h"
 #include "platform/heap/GCTaskRunner.h"
 #include "public/platform/Platform.h"
 #include "public/platform/ServiceRegistry.h"
 #include "public/platform/WebPrerenderingSupport.h"
+#include "public/platform/WebPrescientNetworking.h"
 #include "wtf/HashMap.h"
 
 namespace blink {
@@ -52,6 +54,8 @@ Platform::Platform()
 {
 }
 
+Platform::~Platform() = default;
+
 static void maxObservedSizeFunction(size_t sizeInMB)
 {
     const size_t supportedMaxSizeInMB = 4 * 1024;
@@ -93,11 +97,13 @@ void Platform::initialize(Platform* platform)
         base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(FontCacheMemoryDumpProvider::instance(), "FontCaches", base::ThreadTaskRunnerHandle::Get());
         base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(MemoryCacheDumpProvider::instance(), "MemoryCache", base::ThreadTaskRunnerHandle::Get());
     }
+    s_platform->m_mojoServices.reset(new PlatformMojoServices);
 }
 
 void Platform::shutdown()
 {
     ASSERT(isMainThread());
+    s_platform->m_mojoServices.reset();
     if (s_platform->m_mainThread) {
         base::trace_event::MemoryDumpManager::GetInstance()->UnregisterDumpProvider(FontCacheMemoryDumpProvider::instance());
         base::trace_event::MemoryDumpManager::GetInstance()->UnregisterDumpProvider(PartitionAllocMemoryDumpProvider::instance());
@@ -144,4 +150,9 @@ ServiceRegistry* Platform::serviceRegistry()
     return ServiceRegistry::getEmptyServiceRegistry();
 }
 
+PlatformMojoServices* Platform::mojoServices()
+{
+    return m_mojoServices.get();
+}
+
 } // namespace blink