Revert of content: Fix Context creation logic in ContextProviderFactoryImpl.

content/browser/frame_host/render_widget_host_view_guest_unittest.cc

Index: content/browser/frame_host/render_widget_host_view_guest_unittest.cc
diff --git a/content/browser/frame_host/render_widget_host_view_guest_unittest.cc b/content/browser/frame_host/render_widget_host_view_guest_unittest.cc
index 6946b4ef8604d872f21689b6919371b0a612dd4a..3a53e2284bc90e90e986faf710cb85801d9b67a6 100644
--- a/content/browser/frame_host/render_widget_host_view_guest_unittest.cc
+++ b/content/browser/frame_host/render_widget_host_view_guest_unittest.cc
@@ -32,7 +32,6 @@
 
 #if defined(OS_ANDROID)
 #include "content/browser/renderer_host/context_provider_factory_impl_android.h"
-#include "content/test/mock_gpu_channel_establish_factory.h"
 #endif
 
 namespace content {
@@ -60,7 +59,6 @@
         std::unique_ptr<ImageTransportFactory>(
             new NoTransportImageTransportFactory));
 #else
-    ContextProviderFactoryImpl::Initialize(&gpu_channel_factory_);
     ui::ContextProviderFactory::SetInstance(
         ContextProviderFactoryImpl::GetInstance());
 #endif
@@ -89,7 +87,6 @@
     ImageTransportFactory::Terminate();
 #else
     ui::ContextProviderFactory::SetInstance(nullptr);
-    ContextProviderFactoryImpl::Terminate();
 #endif
   }
 
@@ -102,10 +99,6 @@
   // destruction.
   RenderWidgetHostImpl* widget_host_;
   RenderWidgetHostViewGuest* view_;
-
-#if defined(OS_ANDROID)
-  MockGpuChannelEstablishFactory gpu_channel_factory_;
-#endif
 
  private:
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewGuestTest);
@@ -173,10 +166,6 @@
     ImageTransportFactory::InitializeForUnitTests(
         std::unique_ptr<ImageTransportFactory>(
             new NoTransportImageTransportFactory));
-#else
-    ContextProviderFactoryImpl::Initialize(&gpu_channel_factory_);
-    ui::ContextProviderFactory::SetInstance(
-        ContextProviderFactoryImpl::GetInstance());
 #endif
     browser_context_.reset(new TestBrowserContext);
     MockRenderProcessHost* process_host =
@@ -206,9 +195,6 @@
     base::RunLoop().RunUntilIdle();
 #if !defined(OS_ANDROID)
     ImageTransportFactory::Terminate();
-#else
-    ui::ContextProviderFactory::SetInstance(nullptr);
-    ContextProviderFactoryImpl::Terminate();
 #endif
   }
 
@@ -225,10 +211,6 @@
   std::unique_ptr<TestWebContents> web_contents_;
   TestBrowserPluginGuest* browser_plugin_guest_;
 
-#if defined(OS_ANDROID)
-  MockGpuChannelEstablishFactory gpu_channel_factory_;
-#endif
-
   // Tests should set these to NULL if they've already triggered their
   // destruction.
   RenderWidgetHostImpl* widget_host_;