Reland: Move ExtensionProcessManager to src/extensions, part 4

chrome/browser/extensions/extension_browsertest.h

Index: chrome/browser/extensions/extension_browsertest.h
diff --git a/chrome/browser/extensions/extension_browsertest.h b/chrome/browser/extensions/extension_browsertest.h
index fa7a2a4eb17d741f4d40697af1a46c603467eea1..9acc3a3f0075eb5e71b91605566a2fc8808535eb 100644
--- a/chrome/browser/extensions/extension_browsertest.h
+++ b/chrome/browser/extensions/extension_browsertest.h
@@ -22,11 +22,14 @@
 #include "extensions/common/feature_switch.h"
 #include "extensions/common/manifest.h"
 
-class ExtensionProcessManager;
 class ExtensionService;
 class ExtensionSet;
 class Profile;
 
+namespace extensions {
+class ProcessManager;
+}
+
 // Base class for extension browser tests. Provides utilities for loading,
 // unloading, and installing extensions.
 class ExtensionBrowserTest : virtual public InProcessBrowserTest {
@@ -262,9 +265,11 @@ class ExtensionBrowserTest : virtual public InProcessBrowserTest {
   // Looks for an ExtensionHost whose URL has the given path component
   // (including leading slash).  Also verifies that the expected number of hosts
   // are loaded.
-  extensions::ExtensionHost* FindHostWithPath(ExtensionProcessManager* manager,
-                                              const std::string& path,
-                                              int expected_hosts);
+  extensions::ExtensionHost* FindHostWithPath(
+      extensions::ProcessManager* manager,
+      const std::string& path,
+      int expected_hosts);
+
   // Returns
   // extensions::browsertest_util::ExecuteScriptInBackgroundPage(profile(),
   // extension_id, script).