Enable precompiled headers for Blink on Windows

third_party/WebKit/Source/web/WebKit.cpp

Index: third_party/WebKit/Source/web/WebKit.cpp
diff --git a/third_party/WebKit/Source/web/WebKit.cpp b/third_party/WebKit/Source/web/WebKit.cpp
index 1051c2379c90b7e4db63a57db75c21a4791d7918..2b3899fd9038af1981186db6d73ef00273b5bf71 100644
--- a/third_party/WebKit/Source/web/WebKit.cpp
+++ b/third_party/WebKit/Source/web/WebKit.cpp
@@ -55,7 +55,7 @@
 
 namespace blink {
 
-namespace {
+namespace helpers {

[Nico, 2016/07/14 19:58:52]

why is this needed?

[Daniel Bratell, 2016/07/15 06:43:55]

Doesn't seem to be needed. It used to be needed because there was a
MainThreadTaskRunner class here that collided (namewise) with other
MainThreadTaskRunner classes but that is gone. Also, this patch doesn't enable
pch for web.

 
 class EndOfTaskRunner : public WebThread::TaskObserver {
 public:
@@ -91,7 +91,7 @@ void initialize(Platform* platform)
     // currentThread is null if we are running on a thread without a message loop.
     if (WebThread* currentThread = platform->currentThread()) {
         DCHECK(!s_endOfTaskRunner);
-        s_endOfTaskRunner = new EndOfTaskRunner;
+        s_endOfTaskRunner = new helpers::EndOfTaskRunner;
         currentThread->addTaskObserver(s_endOfTaskRunner);
     }
 }