Index: content/test/cpp_binding_example.cc |
diff --git a/content/test/cpp_binding_example.cc b/content/test/cpp_binding_example.cc |
deleted file mode 100644 |
index 3c7630d622a5c37b9b571b6aeb4f159a1e75090c..0000000000000000000000000000000000000000 |
--- a/content/test/cpp_binding_example.cc |
+++ /dev/null |
@@ -1,138 +0,0 @@ |
-// Copyright 2013 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "content/test/cpp_binding_example.h" |
- |
-#include <stdio.h> |
- |
-#include "base/bind.h" |
-#include "base/bind_helpers.h" |
- |
-using webkit_glue::CppArgumentList; |
-using webkit_glue::CppBoundClass; |
-using webkit_glue::CppVariant; |
- |
-namespace content { |
- |
-namespace { |
- |
-class PropertyCallbackExample : public CppBoundClass::PropertyCallback { |
- public: |
- virtual bool GetValue(CppVariant* value) OVERRIDE { |
- value->Set(value_); |
- return true; |
- } |
- |
- virtual bool SetValue(const CppVariant& value) OVERRIDE { |
- value_.Set(value); |
- return true; |
- } |
- |
- private: |
- CppVariant value_; |
-}; |
- |
-} // namespace |
- |
-CppBindingExample::CppBindingExample() { |
- // Map properties. It's recommended, but not required, that the JavaScript |
- // names (used as the keys in this map) match the names of the member |
- // variables exposed through those names. |
- BindProperty("my_value", &my_value); |
- BindProperty("my_other_value", &my_other_value); |
- |
- // Bind property with a callback. |
- BindProperty("my_value_with_callback", new PropertyCallbackExample()); |
- // Bind property with a getter callback. |
- BindGetterCallback("same", base::Bind(&CppBindingExample::same, |
- base::Unretained(this))); |
- |
- // Map methods. See comment above about names. |
- BindCallback("echoValue", base::Bind(&CppBindingExample::echoValue, |
- base::Unretained(this))); |
- BindCallback("echoType", base::Bind(&CppBindingExample::echoType, |
- base::Unretained(this))); |
- BindCallback("plus", base::Bind(&CppBindingExample::plus, |
- base::Unretained(this))); |
- |
- // The fallback method is called when a nonexistent method is called on an |
- // object. If none is specified, calling a nonexistent method causes an |
- // exception to be thrown and the JavaScript execution is stopped. |
- BindFallbackCallback(base::Bind(&CppBindingExample::fallbackMethod, |
- base::Unretained(this))); |
- |
- my_value.Set(10); |
- my_other_value.Set("Reinitialized!"); |
-} |
- |
-void CppBindingExample::echoValue(const CppArgumentList& args, |
- CppVariant* result) { |
- if (args.size() < 1) { |
- result->SetNull(); |
- return; |
- } |
- result->Set(args[0]); |
-} |
- |
-void CppBindingExample::echoType(const CppArgumentList& args, |
- CppVariant* result) { |
- if (args.size() < 1) { |
- result->SetNull(); |
- return; |
- } |
- // Note that if args[0] is a string, the following assignment implicitly |
- // makes a copy of that string, which may have an undesirable impact on |
- // performance. |
- CppVariant arg1 = args[0]; |
- if (arg1.isBool()) |
- result->Set(true); |
- else if (arg1.isInt32()) |
- result->Set(7); |
- else if (arg1.isDouble()) |
- result->Set(3.14159); |
- else if (arg1.isString()) |
- result->Set("Success!"); |
-} |
- |
-void CppBindingExample::plus(const CppArgumentList& args, |
- CppVariant* result) { |
- if (args.size() < 2) { |
- result->SetNull(); |
- return; |
- } |
- |
- CppVariant arg1 = args[0]; |
- CppVariant arg2 = args[1]; |
- |
- if (!arg1.isNumber() || !arg2.isNumber()) { |
- result->SetNull(); |
- return; |
- } |
- |
- // The value of a CppVariant may be read directly from its NPVariant struct. |
- // (However, it should only be set using one of the Set() functions.) |
- double sum = 0.; |
- if (arg1.isDouble()) |
- sum += arg1.value.doubleValue; |
- else if (arg1.isInt32()) |
- sum += arg1.value.intValue; |
- |
- if (arg2.isDouble()) |
- sum += arg2.value.doubleValue; |
- else if (arg2.isInt32()) |
- sum += arg2.value.intValue; |
- |
- result->Set(sum); |
-} |
- |
-void CppBindingExample::same(CppVariant* result) { |
- result->Set(42); |
-} |
- |
-void CppBindingExample::fallbackMethod(const CppArgumentList& args, |
- CppVariant* result) { |
- printf("Error: unknown JavaScript method invoked.\n"); |
-} |
- |
-} // namespace content |