Move the Pepper implementation from webkit/glue/plugins/pepper_* to...

webkit/glue/plugins/pepper_url_util.cc

Index: webkit/glue/plugins/pepper_url_util.cc
===================================================================
--- webkit/glue/plugins/pepper_url_util.cc	(revision 69381)
+++ webkit/glue/plugins/pepper_url_util.cc	(working copy)
@@ -1,177 +0,0 @@
-// Copyright (c) 2010 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 "webkit/glue/plugins/pepper_url_util.h"
-
-#include "googleurl/src/gurl.h"
-#include "ppapi/c/dev/ppb_url_util_dev.h"
-#include "third_party/WebKit/WebKit/chromium/public/WebDocument.h"
-#include "third_party/WebKit/WebKit/chromium/public/WebElement.h"
-#include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
-#include "third_party/WebKit/WebKit/chromium/public/WebNode.h"
-#include "third_party/WebKit/WebKit/chromium/public/WebPluginContainer.h"
-#include "third_party/WebKit/WebKit/chromium/public/WebSecurityOrigin.h"
-#include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
-#include "webkit/glue/plugins/pepper_common.h"
-#include "webkit/glue/plugins/pepper_plugin_instance.h"
-#include "webkit/glue/plugins/pepper_string.h"
-#include "webkit/glue/plugins/pepper_var.h"
-
-namespace pepper {
-
-namespace {
-
-void ConvertComponent(const url_parse::Component& input,
-                      PP_UrlComponent_Dev* output) {
-  output->begin = input.begin;
-  output->len = input.len;
-}
-
-// Output can be NULL to specify "do nothing." This rule is followed by all the
-// url util functions, so we implement it once here.
-void ConvertComponents(const url_parse::Parsed& input,
-                       PP_UrlComponents_Dev* output) {
-  if (!output)
-    return;
-
-  ConvertComponent(input.scheme, &output->scheme);
-  ConvertComponent(input.username, &output->username);
-  ConvertComponent(input.password, &output->password);
-  ConvertComponent(input.host, &output->host);
-  ConvertComponent(input.port, &output->port);
-  ConvertComponent(input.path, &output->path);
-  ConvertComponent(input.query, &output->query);
-  ConvertComponent(input.ref, &output->ref);
-}
-
-// Used for returning the given GURL from a PPAPI function, with an optional
-// out param indicating the components.
-PP_Var GenerateUrlReturn(PluginModule* module, const GURL& url,
-                         PP_UrlComponents_Dev* components) {
-  if (!url.is_valid())
-    return PP_MakeNull();
-  ConvertComponents(url.parsed_for_possibly_invalid_spec(), components);
-  return StringVar::StringToPPVar(module, url.possibly_invalid_spec());
-}
-
-// Sets |*security_origin| to be the WebKit security origin associated with the
-// document containing the given plugin instance. On success, returns true. If
-// the instance is invalid, returns false and |*security_origin| will be
-// unchanged.
-bool SecurityOriginForInstance(PP_Instance instance_id,
-                               WebKit::WebSecurityOrigin* security_origin) {
-  PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id);
-  if (!instance)
-    return false;
-
-  WebKit::WebElement plugin_element = instance->container()->element();
-  WebKit::WebFrame* plugin_frame = plugin_element.document().frame();
-  if (!plugin_frame)
-    return false;
-
-  *security_origin = plugin_frame->securityOrigin();
-  return true;
-}
-
-PP_Var Canonicalize(PP_Var url, PP_UrlComponents_Dev* components) {
-  scoped_refptr<StringVar> url_string(StringVar::FromPPVar(url));
-  if (!url_string)
-    return PP_MakeNull();
-  return GenerateUrlReturn(url_string->module(),
-                           GURL(url_string->value()), components);
-}
-
-PP_Var ResolveRelativeToUrl(PP_Var base_url,
-                            PP_Var relative,
-                            PP_UrlComponents_Dev* components) {
-  scoped_refptr<StringVar> base_url_string(StringVar::FromPPVar(base_url));
-  scoped_refptr<StringVar> relative_string(StringVar::FromPPVar(relative));
-  if (!base_url_string || !relative_string)
-    return PP_MakeNull();
-
-  GURL base_gurl(base_url_string->value());
-  if (!base_gurl.is_valid())
-    return PP_MakeNull();
-  return GenerateUrlReturn(base_url_string->module(),
-                           base_gurl.Resolve(relative_string->value()),
-                           components);
-}
-
-PP_Var ResolveRelativeToDocument(PP_Instance instance_id,
-                                 PP_Var relative,
-                                 PP_UrlComponents_Dev* components) {
-  PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id);
-  if (!instance)
-    return PP_MakeNull();
-
-  scoped_refptr<StringVar> relative_string(StringVar::FromPPVar(relative));
-  if (!relative_string)
-    return PP_MakeNull();
-
-  WebKit::WebElement plugin_element = instance->container()->element();
-  GURL document_url = plugin_element.document().baseURL();
-  return GenerateUrlReturn(instance->module(),
-                           document_url.Resolve(relative_string->value()),
-                           components);
-}
-
-PP_Bool IsSameSecurityOrigin(PP_Var url_a, PP_Var url_b) {
-  scoped_refptr<StringVar> url_a_string(StringVar::FromPPVar(url_a));
-  scoped_refptr<StringVar> url_b_string(StringVar::FromPPVar(url_b));
-  if (!url_a_string || !url_b_string)
-    return PP_FALSE;
-
-  GURL gurl_a(url_a_string->value());
-  GURL gurl_b(url_b_string->value());
-  if (!gurl_a.is_valid() || !gurl_b.is_valid())
-    return PP_FALSE;
-
-  return BoolToPPBool(gurl_a.GetOrigin() == gurl_b.GetOrigin());
-}
-
-PP_Bool DocumentCanRequest(PP_Instance instance, PP_Var url) {
-  scoped_refptr<StringVar> url_string(StringVar::FromPPVar(url));
-  if (!url_string)
-    return PP_FALSE;
-
-  WebKit::WebSecurityOrigin security_origin;
-  if (!SecurityOriginForInstance(instance, &security_origin))
-    return PP_FALSE;
-
-  GURL gurl(url_string->value());
-  if (!gurl.is_valid())
-    return PP_FALSE;
-
-  return BoolToPPBool(security_origin.canRequest(gurl));
-}
-
-PP_Bool DocumentCanAccessDocument(PP_Instance active, PP_Instance target) {
-  WebKit::WebSecurityOrigin active_origin;
-  if (!SecurityOriginForInstance(active, &active_origin))
-    return PP_FALSE;
-
-  WebKit::WebSecurityOrigin target_origin;
-  if (!SecurityOriginForInstance(active, &target_origin))
-    return PP_FALSE;
-
-  return BoolToPPBool(active_origin.canAccess(target_origin));
-}
-
-}  // namespace
-
-const PPB_UrlUtil_Dev ppb_url_util = {
-  &Canonicalize,
-  &ResolveRelativeToUrl,
-  &ResolveRelativeToDocument,
-  &IsSameSecurityOrigin,
-  &DocumentCanRequest,
-  &DocumentCanAccessDocument
-};
-
-// static
-const PPB_UrlUtil_Dev* UrlUtil::GetInterface() {
-  return &ppb_url_util;
-}
-
-}  // namespace pepper