Make callers of CommandLine use it via the base:: namespace.

chrome/browser/renderer_host/render_process_host_chrome_browsertest.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 "base/command_line.h"
 #include "base/process/process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 201 matching lines @@
     EXPECT_EQ(host_count, RenderProcessHostCount());
     EXPECT_NE(rph1, rph3);
     EXPECT_NE(rph2, rph3);
   }
 };
 
 
 class ChromeRenderProcessHostTestWithCommandLine
     : public ChromeRenderProcessHostTest {
  protected:
-  void SetUpCommandLine(CommandLine* command_line) override {
+  void SetUpCommandLine(base::CommandLine* command_line) override {
     command_line->AppendSwitchASCII(switches::kRendererProcessLimit, "1");
   }
 };
 
 // Disable on Mac 10.9 due to ongoing flakiness. (crbug.com/442785)
 #if defined(OS_MACOSX)
 #define MAYBE_ProcessPerTab DISABLED_ProcessPerTab
 #else
 #define MAYBE_ProcessPerTab ProcessPerTab
 #endif
 
 IN_PROC_BROWSER_TEST_F(ChromeRenderProcessHostTest, MAYBE_ProcessPerTab) {
   // Set max renderers to 1 to force running out of processes.
   content::RenderProcessHost::SetMaxRendererProcessCount(1);
 
-  CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
+  base::CommandLine& parsed_command_line =
+      *base::CommandLine::ForCurrentProcess();
   parsed_command_line.AppendSwitch(switches::kProcessPerTab);
 
   int tab_count = 1;
   int host_count = 1;
 
   // Change the first tab to be the new tab page (TYPE_WEBUI).
   GURL omnibox(chrome::kChromeUIOmniboxURL);
   ui_test_utils::NavigateToURL(browser(), omnibox);
   EXPECT_EQ(tab_count, browser()->tab_strip_model()->count());
   EXPECT_EQ(host_count, RenderProcessHostCount());
@@ skipping 45 matching lines @@
 // Flaky test: crbug.com/394368
 #define MAYBE_Backgrounding DISABLED_Backgrounding
 #else
 #define MAYBE_Backgrounding Backgrounding
 #endif
 IN_PROC_BROWSER_TEST_F(ChromeRenderProcessHostTest, MAYBE_Backgrounding) {
   if (!base::Process::CanBackgroundProcesses()) {
     LOG(ERROR) << "Can't background processes";
     return;
   }
-  CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
+  base::CommandLine& parsed_command_line =
+      *base::CommandLine::ForCurrentProcess();
   parsed_command_line.AppendSwitch(switches::kProcessPerTab);
 
   // Change the first tab to be the omnibox page (TYPE_WEBUI).
   GURL omnibox(chrome::kChromeUIOmniboxURL);
   ui_test_utils::NavigateToURL(browser(), omnibox);
 
   // Create a new tab. It should be foreground.
   GURL page1("data:text/html,hello world1");
   base::Process process1 = ShowSingletonTab(page1);
   ASSERT_TRUE(process1.IsValid());
@@ skipping 55 matching lines @@
                        MAYBE_ProcessOverflowCommandLine) {
   TestProcessOverflow();
 }
 
 // Ensure that DevTools opened to debug DevTools is launched in a separate
 // process when --process-per-tab is set. See crbug.com/69873.
 IN_PROC_BROWSER_TEST_F(ChromeRenderProcessHostTest,
                        DevToolsOnSelfInOwnProcessPPT) {
 #if defined(OS_WIN) && defined(USE_ASH)
   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kAshBrowserTests))
     return;
 #endif
 
-  CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
+  base::CommandLine& parsed_command_line =
+      *base::CommandLine::ForCurrentProcess();
   parsed_command_line.AppendSwitch(switches::kProcessPerTab);
 
   int tab_count = 1;
   int host_count = 1;
 
   GURL page1("data:text/html,hello world1");
   ui_test_utils::WindowedTabAddedNotificationObserver observer1(
       content::NotificationService::AllSources());
   chrome::ShowSingletonTab(browser(), page1);
   observer1.Wait();
@@ skipping 25 matching lines @@
   chrome::ToggleDevToolsWindow(browser(), DevToolsToggleAction::Toggle());
   close_observer.Wait();
 }
 
 // Ensure that DevTools opened to debug DevTools is launched in a separate
 // process. See crbug.com/69873.
 IN_PROC_BROWSER_TEST_F(ChromeRenderProcessHostTest,
                        DevToolsOnSelfInOwnProcess) {
 #if defined(OS_WIN) && defined(USE_ASH)
   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kAshBrowserTests))
     return;
 #endif
 
   int tab_count = 1;
   int host_count = 1;
 
   GURL page1("data:text/html,hello world1");
   ui_test_utils::WindowedTabAddedNotificationObserver observer1(
       content::NotificationService::AllSources());
   chrome::ShowSingletonTab(browser(), page1);
@@ skipping 81 matching lines @@
       chrome::NOTIFICATION_BROWSER_CLOSED,
       content::NotificationService::AllSources());
 
   // Kill the renderer process, simulating a crash. This should the ProcessDied
   // method to be called. Alternatively, RenderProcessHost::OnChannelError can
   // be called to directly force a call to ProcessDied.
   wc1->GetRenderProcessHost()->Shutdown(-1, true);
 
   observer.Wait();
 }