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// Copyright (c) 2012 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/public/common/content_client.h"
#include "base/logging.h"
#include "base/strings/string_piece.h"
#include "ui/gfx/image/image.h"
#include "webkit/common/user_agent/user_agent.h"
namespace content {
static ContentClient* g_client;
class InternalTestInitializer {
public:
static ContentBrowserClient* SetBrowser(ContentBrowserClient* b) {
ContentBrowserClient* rv = g_client->browser_;
g_client->browser_ = b;
return rv;
}
static ContentRendererClient* SetRenderer(ContentRendererClient* r) {
ContentRendererClient* rv = g_client->renderer_;
g_client->renderer_ = r;
return rv;
}
static ContentUtilityClient* SetUtility(ContentUtilityClient* u) {
ContentUtilityClient* rv = g_client->utility_;
g_client->utility_ = u;
return rv;
}
};
void SetContentClient(ContentClient* client) {
g_client = client;
// Set the default user agent as provided by the client. We need to make
// sure this is done before webkit_glue::GetUserAgent() is called (so that
// the UA doesn't change).
if (client) {
webkit_glue::SetUserAgent(client->GetUserAgent(), false);
}
}
ContentClient* GetContentClient() {
return g_client;
}
ContentBrowserClient* SetBrowserClientForTesting(ContentBrowserClient* b) {
return InternalTestInitializer::SetBrowser(b);
}
ContentRendererClient* SetRendererClientForTesting(ContentRendererClient* r) {
return InternalTestInitializer::SetRenderer(r);
}
ContentUtilityClient* SetUtilityClientForTesting(ContentUtilityClient* u) {
return InternalTestInitializer::SetUtility(u);
}
const std::string& GetUserAgent(const GURL& url) {
DCHECK(g_client);
return webkit_glue::GetUserAgent(url);
}
ContentClient::ContentClient()
: browser_(NULL), plugin_(NULL), renderer_(NULL), utility_(NULL) {
}
ContentClient::~ContentClient() {
}
bool ContentClient::CanSendWhileSwappedOut(const IPC::Message* message) {
return false;
}
bool ContentClient::CanHandleWhileSwappedOut(const IPC::Message& message) {
return false;
}
std::string ContentClient::GetProduct() const {
return std::string();
}
std::string ContentClient::GetUserAgent() const {
return std::string();
}
string16 ContentClient::GetLocalizedString(int message_id) const {
return string16();
}
base::StringPiece ContentClient::GetDataResource(
int resource_id,
ui::ScaleFactor scale_factor) const {
return base::StringPiece();
}
base::RefCountedStaticMemory* ContentClient::GetDataResourceBytes(
int resource_id) const {
return NULL;
}
gfx::Image& ContentClient::GetNativeImageNamed(int resource_id) const {
CR_DEFINE_STATIC_LOCAL(gfx::Image, kEmptyImage, ());
return kEmptyImage;
}
std::string ContentClient::GetProcessTypeNameInEnglish(int type) {
NOTIMPLEMENTED();
return std::string();
}
#if defined(OS_MACOSX) && !defined(OS_IOS)
bool ContentClient::GetSandboxProfileForSandboxType(
int sandbox_type,
int* sandbox_profile_resource_id) const {
return false;
}
std::string ContentClient::GetCarbonInterposePath() const {
return std::string();
}
#endif
} // namespace content
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