Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .
diff --git a/fpdfsdk/javascript/Icon.cpp b/fpdfsdk/javascript/Icon.cpp
new file mode 100644
index 0000000..d3c2ba8
--- /dev/null
+++ b/fpdfsdk/javascript/Icon.cpp
@@ -0,0 +1,56 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "fpdfsdk/javascript/Icon.h"
+
+#include "fpdfsdk/include/javascript/IJavaScript.h"
+#include "fpdfsdk/javascript/JS_Define.h"
+#include "fpdfsdk/javascript/JS_Object.h"
+#include "fpdfsdk/javascript/JS_Value.h"
+
+/* ---------------------- Icon ---------------------- */
+
+BEGIN_JS_STATIC_CONST(CJS_Icon)
+END_JS_STATIC_CONST()
+
+BEGIN_JS_STATIC_PROP(CJS_Icon)
+JS_STATIC_PROP_ENTRY(name)
+END_JS_STATIC_PROP()
+
+BEGIN_JS_STATIC_METHOD(CJS_Icon)
+END_JS_STATIC_METHOD()
+
+IMPLEMENT_JS_CLASS(CJS_Icon, Icon)
+
+Icon::Icon(CJS_Object* pJSObject)
+    : CJS_EmbedObj(pJSObject), m_pIconStream(NULL), m_swIconName(L"") {}
+
+Icon::~Icon() {}
+
+void Icon::SetStream(CPDF_Stream* pIconStream) {
+  if (pIconStream)
+    m_pIconStream = pIconStream;
+}
+
+CPDF_Stream* Icon::GetStream() {
+  return m_pIconStream;
+}
+
+void Icon::SetIconName(CFX_WideString name) {
+  m_swIconName = name;
+}
+
+CFX_WideString Icon::GetIconName() {
+  return m_swIconName;
+}
+
+FX_BOOL Icon::name(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
+  if (!vp.IsGetting())
+    return FALSE;
+
+  vp << m_swIconName;
+  return TRUE;
+}