Adding a command line flag to specify renderer process limit

content/browser/renderer_host/render_process_host_browsertest.cc

 // 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 "content/browser/renderer_host/render_process_host_browsertest.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/process.h"
@@ skipping 39 matching lines @@
   content::BrowserThread::PostTaskAndReply(
       content::BrowserThread::PROCESS_LAUNCHER, FROM_HERE,
       base::Bind(&base::DoNothing), MessageLoop::QuitClosure());
   MessageLoop::current()->Run();
 
   return wc->GetRenderProcessHost()->GetHandle();
 }
 
 IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, ProcessPerTab) {
   // Set max renderers to 1 to force running out of processes.
-  content::RenderProcessHost::SetMaxRendererProcessCountForTest(1);
+  content::RenderProcessHost::SetMaxRendererProcessCount(1);
 
   CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
   parsed_command_line.AppendSwitch(switches::kProcessPerTab);
 
   int tab_count = 1;
   int host_count = 1;
 
 #if defined(USE_VIRTUAL_KEYBOARD)
   ++host_count;  // For the virtual keyboard.
 #endif
@@ skipping 75 matching lines @@
   EXPECT_TRUE(base::Process(pid2).IsProcessBackgrounded());
 }
 #endif
 
 // When we hit the max number of renderers, verify that the way we do process
 // sharing behaves correctly.  In particular, this test is verifying that even
 // when we hit the max process limit, that renderers of each type will wind up
 // in a process of that type, even if that means creating a new process.
 IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, ProcessOverflow) {
   // Set max renderers to 1 to force running out of processes.
-  content::RenderProcessHost::SetMaxRendererProcessCountForTest(1);
+  content::RenderProcessHost::SetMaxRendererProcessCount(1);
 
   int tab_count = 1;
   int host_count = 1;
   WebContents* tab1 = NULL;
   WebContents* tab2 = NULL;
   content::RenderProcessHost* rph1 = NULL;
   content::RenderProcessHost* rph2 = NULL;
   content::RenderProcessHost* rph3 = NULL;
 
 #if defined(USE_VIRTUAL_KEYBOARD)
@@ skipping 63 matching lines @@
   host_count++;
 #endif
   EXPECT_EQ(tab_count, browser()->tab_count());
   tab1 = browser()->GetWebContentsAt(tab_count - 1);
   rph3 = tab1->GetRenderProcessHost();
   EXPECT_EQ(tab1->GetURL(), bookmarks);
   EXPECT_EQ(host_count, RenderProcessHostCount());
   EXPECT_NE(rph1, rph3);
   EXPECT_NE(rph2, rph3);
 }