Move handling of debug urls like chrome://crash, chrome://gpuclean to content. These are for test...

chrome/browser/browser_about_handler.cc

 // 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 "chrome/browser/browser_about_handler.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "base/string_util.h"
 #include "chrome/browser/net/url_fixer_upper.h"
 #include "chrome/browser/ui/browser_dialogs.h"
-#include "chrome/common/about_handler.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
-#include "content/browser/gpu/gpu_process_host_ui_shim.h"
 #include "content/browser/sensors/sensors_provider.h"
 
 #if defined(USE_TCMALLOC)
 #include "third_party/tcmalloc/chromium/src/google/malloc_extension.h"
 #endif
 
 namespace {
 
 // Add paths here to be included in chrome://chrome-urls (about:about).
 // These paths will also be suggested by BuiltinProvider.
@@ skipping 68 matching lines @@
 
   // Check that about: URLs are fixed up to chrome: by URLFixerUpper::FixupURL.
   DCHECK((*url == GURL(chrome::kAboutBlankURL)) ||
          !url->SchemeIs(chrome::kAboutScheme));
 
   // Only handle chrome://foo/, URLFixerUpper::FixupURL translates about:foo.
   // TAB_CONTENTS_WEB handles about:blank, which frames are allowed to access.
   if (!url->SchemeIs(chrome::kChromeUIScheme))
     return false;
 
-  // Circumvent processing URLs that the renderer process will handle.
-  if (chrome_about_handler::WillHandle(*url))
-    return false;
-
   CommandLine* cl = CommandLine::ForCurrentProcess();
   bool enableUberPage = !cl->HasSwitch(switches::kDisableUberPage);
 
   std::string host(url->host());
   std::string path;
   // Replace about with chrome-urls.
   if (host == chrome::kChromeUIAboutHost)
     host = chrome::kChromeUIChromeURLsHost;
   // Replace cache with view-http-cache.
   if (host == chrome::kChromeUICacheHost) {
@@ skipping 44 matching lines @@
 #if (defined(OS_MACOSX) || defined(OS_WIN)) && defined(IPC_MESSAGE_LOG_ENABLED)
   if (LowerCaseEqualsASCII(url.spec(), chrome::kChromeUIIPCURL)) {
     // Run the dialog. This will re-use the existing one if it's already up.
     browser::ShowAboutIPCDialog();
     return true;
   }
 #endif
 
 #endif  // OFFICIAL_BUILD
 
-  // Handle URLs to crash the browser or wreck the gpu process.
-  if (host == chrome::kChromeUIBrowserCrashHost) {
-    // Induce an intentional crash in the browser process.
-    CHECK(false);
-  }
-
-  if (host == chrome::kChromeUIGpuCleanHost) {
-    GpuProcessHostUIShim* shim = GpuProcessHostUIShim::GetOneInstance();
-    if (shim)
-      shim->SimulateRemoveAllContext();
-    return true;
-  }
-
-  if (host == chrome::kChromeUIGpuCrashHost) {
-    GpuProcessHostUIShim* shim = GpuProcessHostUIShim::GetOneInstance();
-    if (shim)
-      shim->SimulateCrash();
-    return true;
-  }
-
-  if (host == chrome::kChromeUIGpuHangHost) {
-    GpuProcessHostUIShim* shim = GpuProcessHostUIShim::GetOneInstance();
-    if (shim)
-      shim->SimulateHang();
-    return true;
-  }
-
 #if defined(OS_CHROMEOS)
   if (host == chrome::kChromeUIRotateHost) {
     content::ScreenOrientation change = content::SCREEN_ORIENTATION_TOP;
     std::string query(url.query());
     if (query == "left") {
       change = content::SCREEN_ORIENTATION_LEFT;
     } else if (query == "right") {
       change = content::SCREEN_ORIENTATION_RIGHT;
     } else if (query == "top") {
       change = content::SCREEN_ORIENTATION_TOP;
@@ skipping 27 matching lines @@
 AboutTcmallocOutputs::AboutTcmallocOutputs() {}
 
 AboutTcmallocOutputs::~AboutTcmallocOutputs() {}
 
 // Glue between the callback task and the method in the singleton.
 void AboutTcmallocRendererCallback(base::ProcessId pid,
                                    const std::string& output) {
   AboutTcmallocOutputs::GetInstance()->RendererCallback(pid, output);
 }
 #endif