Actually stop Sky from linking with V8

We don't use V8 anymore. There's no reason to link it in.

TBR=eseidel@chromium.org

Review URL: https://codereview.chromium.org/918263003

engine/bindings/BUILD.gn

@@ -368,7 +368,6 @@ source_set("generated_bindings") {
     "//gpu/command_buffer/client:gles2_c_lib",
     "//mojo/application",
     "//mojo/common",
-    "//mojo/edk/js",
     "//mojo/public/c/system",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/system",

engine/core/BUILD.gn

@@ -15,7 +15,6 @@ source_set("libraries") {
     "//gpu/command_buffer/client:gles2_c_lib",
     "//mojo/application",
     "//mojo/common",
-    "//mojo/edk/js",
     "//mojo/public/c/system",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/system",

engine/core/html/HTMLIFrameElement.cpp

@@ -6,7 +6,6 @@
 #include "sky/engine/core/html/HTMLIFrameElement.h"
 
 #include "gen/sky/core/HTMLNames.h"
-#include "mojo/edk/js/handle.h"
 #include "sky/engine/core/frame/LocalFrame.h"
 #include "sky/engine/core/html/parser/HTMLParserIdioms.h"
 #include "sky/engine/core/loader/FrameLoaderClient.h"

viewer/BUILD.gn

@@ -42,7 +42,6 @@ mojo_native_application("viewer") {
     "//mojo/converters/geometry",
     "//mojo/converters/input_events",
     "//mojo/converters/surfaces",
-    "//mojo/edk/js",
     "//mojo/icu",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/system",