Disable spellchecker on Android.

chrome/renderer/spellchecker/spellcheck.cc

Index: chrome/renderer/spellchecker/spellcheck.cc
diff --git a/chrome/renderer/spellchecker/spellcheck.cc b/chrome/renderer/spellchecker/spellcheck.cc
index a1c3e4c81b27a95a995b979e2cb59dd3c642798c..a10e17c7a5f2a21b34679c7cdb3bd23d06d7282a 100644
--- a/chrome/renderer/spellchecker/spellcheck.cc
+++ b/chrome/renderer/spellchecker/spellcheck.cc
@@ -12,7 +12,6 @@
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
-#include "base/sys_info.h"
 #include "base/thread_task_runner_handle.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/common/chrome_switches.h"
@@ -21,7 +20,6 @@
 #include "chrome/common/spellcheck_result.h"
 #include "chrome/renderer/spellchecker/spellcheck_language.h"
 #include "chrome/renderer/spellchecker/spellcheck_provider.h"
-#include "components/version_info/version_info.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "content/public/renderer/render_view_visitor.h"
@@ -537,14 +535,7 @@ void SpellCheck::CreateTextCheckingResults(
 
 bool SpellCheck::IsSpellcheckEnabled() {
 #if defined(OS_ANDROID)
-  if (base::SysInfo::IsLowEndDevice())
-    return false;
-
-  version_info::Channel channel = chrome::GetChannel();
-  if (channel == version_info::Channel::DEV ||
-      channel == version_info::Channel::CANARY) {
-    return true;
-  } else if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
+  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
                  switches::kEnableAndroidSpellChecker)) {
     return false;
   }