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// Copyright (c) 2011 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 "chrome/common/extensions/extension_messages.h"
#include "chrome/common/extensions/extension_constants.h"
#include "content/common/common_param_traits.h"
ExtensionMsg_Loaded_Params::ExtensionMsg_Loaded_Params()
: location(Extension::INVALID) {
}
ExtensionMsg_Loaded_Params::~ExtensionMsg_Loaded_Params() {
}
ExtensionMsg_Loaded_Params::ExtensionMsg_Loaded_Params(
const ExtensionMsg_Loaded_Params& other)
: manifest(other.manifest->DeepCopy()),
location(other.location),
path(other.path),
id(other.id) {
}
ExtensionMsg_Loaded_Params::ExtensionMsg_Loaded_Params(
const Extension* extension)
: manifest(new DictionaryValue()),
location(extension->location()),
path(extension->path()),
id(extension->id()) {
// As we need more bits of extension data in the renderer, add more keys to
// this list.
const char* kRendererExtensionKeys[] = {
extension_manifest_keys::kPublicKey,
extension_manifest_keys::kName,
extension_manifest_keys::kVersion,
extension_manifest_keys::kIcons,
extension_manifest_keys::kPermissions,
extension_manifest_keys::kApp
};
// Copy only the data we need.
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kRendererExtensionKeys); ++i) {
Value* temp = NULL;
if (extension->manifest_value()->Get(kRendererExtensionKeys[i], &temp))
manifest->Set(kRendererExtensionKeys[i], temp->DeepCopy());
}
}
scoped_refptr<Extension>
ExtensionMsg_Loaded_Params::ConvertToExtension() const {
std::string error;
scoped_refptr<Extension> extension(
Extension::Create(path, location, *manifest, Extension::NO_FLAGS,
&error));
if (!extension.get())
LOG(ERROR) << "Error deserializing extension: " << error;
return extension;
}
namespace IPC {
template <>
struct ParamTraits<Extension::Location> {
typedef Extension::Location param_type;
static void Write(Message* m, const param_type& p) {
int val = static_cast<int>(p);
WriteParam(m, val);
}
static bool Read(const Message* m, void** iter, param_type* p) {
int val = 0;
if (!ReadParam(m, iter, &val) ||
val < Extension::INVALID ||
val >= Extension::NUM_LOCATIONS)
return false;
*p = static_cast<param_type>(val);
return true;
}
static void Log(const param_type& p, std::string* l) {
ParamTraits<int>::Log(static_cast<int>(p), l);
}
};
void ParamTraits<URLPattern>::Write(Message* m, const param_type& p) {
WriteParam(m, p.valid_schemes());
WriteParam(m, p.GetAsString());
}
bool ParamTraits<URLPattern>::Read(const Message* m, void** iter,
param_type* p) {
int valid_schemes;
std::string spec;
if (!ReadParam(m, iter, &valid_schemes) ||
!ReadParam(m, iter, &spec))
return false;
p->set_valid_schemes(valid_schemes);
return URLPattern::PARSE_SUCCESS == p->Parse(spec, URLPattern::PARSE_LENIENT);
}
void ParamTraits<URLPattern>::Log(const param_type& p, std::string* l) {
LogParam(p.GetAsString(), l);
}
void ParamTraits<ExtensionExtent>::Write(Message* m, const param_type& p) {
WriteParam(m, p.patterns());
}
bool ParamTraits<ExtensionExtent>::Read(const Message* m, void** iter,
param_type* p) {
std::vector<URLPattern> patterns;
bool success =
ReadParam(m, iter, &patterns);
if (!success)
return false;
for (size_t i = 0; i < patterns.size(); ++i)
p->AddPattern(patterns[i]);
return true;
}
void ParamTraits<ExtensionExtent>::Log(const param_type& p, std::string* l) {
LogParam(p.patterns(), l);
}
void ParamTraits<ExtensionMsg_Loaded_Params>::Write(Message* m,
const param_type& p) {
WriteParam(m, p.location);
WriteParam(m, p.path);
WriteParam(m, *(p.manifest));
}
bool ParamTraits<ExtensionMsg_Loaded_Params>::Read(const Message* m,
void** iter,
param_type* p) {
p->manifest.reset(new DictionaryValue());
return ReadParam(m, iter, &p->location) &&
ReadParam(m, iter, &p->path) &&
ReadParam(m, iter, p->manifest.get());
}
void ParamTraits<ExtensionMsg_Loaded_Params>::Log(const param_type& p,
std::string* l) {
l->append(p.id);
}
} // namespace IPC
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