Move MainWorldScriptContext accessor/method from WebFrame to WebLocalFrame.

content/renderer/skia_benchmarking_extension.cc

Index: content/renderer/skia_benchmarking_extension.cc
diff --git a/content/renderer/skia_benchmarking_extension.cc b/content/renderer/skia_benchmarking_extension.cc
index dfbf9afe19a926e9705d9e31f7ddcc5bd49bb53b..b0344520fce7dc3e362b8996dd9bb0355d8d7787 100644
--- a/content/renderer/skia_benchmarking_extension.cc
+++ b/content/renderer/skia_benchmarking_extension.cc
@@ -21,8 +21,8 @@
 #include "skia/ext/benchmarking_canvas.h"
 #include "third_party/WebKit/public/web/WebArrayBuffer.h"
 #include "third_party/WebKit/public/web/WebArrayBufferConverter.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebKit.h"
+#include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkColorPriv.h"
 #include "third_party/skia/include/core/SkGraphics.h"
@@ -144,7 +144,7 @@ class PicturePlaybackController : public SkPicture::AbortCallback {
 gin::WrapperInfo SkiaBenchmarking::kWrapperInfo = {gin::kEmbedderNativeGin};
 
 // static
-void SkiaBenchmarking::Install(blink::WebFrame* frame) {
+void SkiaBenchmarking::Install(blink::WebLocalFrame* frame) {
   v8::Isolate* isolate = blink::MainThreadIsolate();
   v8::HandleScope handle_scope(isolate);
   v8::Local<v8::Context> context = frame->MainWorldScriptContext();