Add WebPageImportanceSignals::issuedNonGetFetchFromScript()

third_party/WebKit/Source/core/page/ChromeClient.h

Index: third_party/WebKit/Source/core/page/ChromeClient.h
diff --git a/third_party/WebKit/Source/core/page/ChromeClient.h b/third_party/WebKit/Source/core/page/ChromeClient.h
index df02b603f5a1b6fe809fd80a1f312fc0383f39b3..61e43d01f31afe989ef32b0d823263d92ca5d39b 100644
--- a/third_party/WebKit/Source/core/page/ChromeClient.h
+++ b/third_party/WebKit/Source/core/page/ChromeClient.h
@@ -252,6 +252,11 @@ public:
 
     virtual FloatSize elasticOverscroll() const { return FloatSize(); }
 
+    // Called when observed XHR, fetch, and other fetch request with non-GET
+    // method is initiated from javascript. At this time, it is not guaranteed
+    // that this is comprehensive.
+    virtual void observedNonGetFetchFromScript() const {}

[tkent, 2015/09/27 23:40:52]

In Blink convention, such notification function should be named as
"didObserveNonGetFetchFromScript"

[kouhei (in TOK), 2015/09/28 00:42:44]

Done.

+
 protected:
     ~ChromeClient() override { }