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// 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.
#ifndef CHROME_COMMON_CHILD_PROCESS_LOGGING_H_
#define CHROME_COMMON_CHILD_PROCESS_LOGGING_H_
#pragma once
#include <set>
#include <string>
#include "base/basictypes.h"
#include "googleurl/src/gurl.h"
class GPUInfo;
#if defined(OS_WIN)
// The maximum number of active extensions we will report.
// Also used in chrome/app, but we define it here to avoid a common->app
// dependency.
static const int kMaxReportedActiveExtensions = 10;
#endif
namespace child_process_logging {
#if defined(OS_LINUX)
// These are declared here so the crash reporter can access them directly in
// compromised context without going through the standard library.
extern char g_active_url[];
extern char g_client_id[];
#endif
// Sets the URL that is logged if the child process crashes. Use GURL() to clear
// the URL.
void SetActiveURL(const GURL& url);
// Sets the Client ID that is used as GUID if a Chrome process crashes.
void SetClientId(const std::string& client_id);
// Gets the Client ID to be used as GUID for crash reporting. Returns the client
// id in |client_id| if it's known, an empty string otherwise.
std::string GetClientId();
// Sets the list of "active" extensions in this process. We overload "active" to
// mean different things depending on the process type:
// - browser: all enabled extensions
// - renderer: the unique set of extension ids from all content scripts
// - extension: the id of each extension running in this process (there can be
// multiple because of process collapsing).
void SetActiveExtensions(const std::set<std::string>& extension_ids);
// Sets a number of views/tabs opened in this process.
void SetNumberOfViews(int number_of_views);
// Sets the data on the gpu to send along with crash reports.
void SetGpuInfo(const GPUInfo& gpu_info);
// Simple wrapper class that sets the active URL in it's constructor and clears
// the active URL in the destructor.
class ScopedActiveURLSetter {
public:
explicit ScopedActiveURLSetter(const GURL& url) {
SetActiveURL(url);
}
~ScopedActiveURLSetter() {
SetActiveURL(GURL());
}
private:
DISALLOW_COPY_AND_ASSIGN(ScopedActiveURLSetter);
};
} // namespace child_process_logging
#if defined(OS_MACOSX) && __OBJC__
@class NSString;
typedef void (*SetCrashKeyValueFuncPtr)(NSString*, NSString*);
typedef void (*ClearCrashKeyValueFuncPtr)(NSString*);
namespace child_process_logging {
void SetCrashKeyFunctions(SetCrashKeyValueFuncPtr set_key_func,
ClearCrashKeyValueFuncPtr clear_key_func);
void SetActiveURLImpl(const GURL& url,
SetCrashKeyValueFuncPtr set_key_func,
ClearCrashKeyValueFuncPtr clear_key_func);
extern const int kMaxNumCrashURLChunks;
extern const int kMaxNumURLChunkValueLength;
extern const char *kUrlChunkFormatStr;
} // namespace child_process_logging
#endif // defined(OS_MACOSX) && __OBJC__
#endif // CHROME_COMMON_CHILD_PROCESS_LOGGING_H_
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