Adds ViewsDelegate::GetContextFactory

This is needed to provide a ContextFactory to the Compositor so that
we can create Compositors on multiple threads.

BUG=none
TEST=none
R=ben@chromium.org

Review URL: https://codereview.chromium.org/284233009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271422 0039d316-1c4b-4281-b951-d872f2087c98

6 files changed, 49 insertions, 1 deletions

diff --git a/chrome/browser/ui/views/chrome_views_delegate.cc b/chrome/browser/ui/views/chrome_views_delegate.cc
index 3626587..21dae89 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.cc
+++ b/chrome/browser/ui/views/chrome_views_delegate.cc
@@ -33,6 +33,7 @@
 #endif
 
 #if defined(USE_AURA)
+#include "content/public/browser/context_factory.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #endif
@@ -371,6 +372,12 @@ bool ChromeViewsDelegate::WindowManagerProvidesTitleBar(bool maximized) {
 }
 #endif
 
+#if defined(USE_AURA)
+ui::ContextFactory* ChromeViewsDelegate::GetContextFactory() {
+  return content::GetContextFactory();
+}
+#endif
+
 #if defined(OS_WIN)
 int ChromeViewsDelegate::GetAppbarAutohideEdges(HMONITOR monitor,
                                                 const base::Closure& callback) {
diff --git a/chrome/browser/ui/views/chrome_views_delegate.h b/chrome/browser/ui/views/chrome_views_delegate.h
index 62a77b0..4ff83d5 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.h
+++ b/chrome/browser/ui/views/chrome_views_delegate.h
@@ -51,6 +51,9 @@ class ChromeViewsDelegate : public views::ViewsDelegate {
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
   virtual bool WindowManagerProvidesTitleBar(bool maximized) OVERRIDE;
 #endif
+#if defined(USE_AURA)
+  virtual ui::ContextFactory* GetContextFactory() OVERRIDE;
+#endif
 #if defined(OS_WIN)
   virtual int GetAppbarAutohideEdges(HMONITOR monitor,
                                      const base::Closure& callback) OVERRIDE;
diff --git a/ui/views/test/test_views_delegate.cc b/ui/views/test/test_views_delegate.cc
index 0d437ea..7a4b78d 100644
--- a/ui/views/test/test_views_delegate.cc
+++ b/ui/views/test/test_views_delegate.cc
@@ -15,7 +15,11 @@ namespace views {
 
 TestViewsDelegate::TestViewsDelegate()
     : use_desktop_native_widgets_(false),
-      use_transparent_windows_(false) {
+      use_transparent_windows_(false)
+#if defined(USE_AURA)
+      , context_factory_(NULL)
+#endif
+      {
   DCHECK(!ViewsDelegate::views_delegate);
   ViewsDelegate::views_delegate = this;
 #if defined(USE_AURA)
@@ -42,4 +46,10 @@ void TestViewsDelegate::OnBeforeWidgetInit(
 #endif  // !defined(OS_CHROMEOS)
 }
 
+#if defined(USE_AURA)
+ui::ContextFactory* TestViewsDelegate::GetContextFactory() {
+  return context_factory_;
+}
+#endif
+
 }  // namespace views
diff --git a/ui/views/test/test_views_delegate.h b/ui/views/test/test_views_delegate.h
index 5d80e08..384d7ac 100644
--- a/ui/views/test/test_views_delegate.h
+++ b/ui/views/test/test_views_delegate.h
@@ -30,16 +30,29 @@ class TestViewsDelegate : public ViewsDelegate {
     use_transparent_windows_ = transparent;
   }
 
+#if defined(USE_AURA)
+  void set_context_factory(ui::ContextFactory* context_factory) {
+    context_factory_ = context_factory;
+  }
+#endif
+
   // ViewsDelegate:
   virtual void OnBeforeWidgetInit(
       Widget::InitParams* params,
       internal::NativeWidgetDelegate* delegate) OVERRIDE;
+#if defined(USE_AURA)
+  virtual ui::ContextFactory* GetContextFactory() OVERRIDE;
+#endif
 
  private:
   bool use_desktop_native_widgets_;
+
   bool use_transparent_windows_;
+
 #if defined(USE_AURA)
   scoped_ptr<wm::WMState> wm_state_;
+
+  ui::ContextFactory* context_factory_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(TestViewsDelegate);
diff --git a/ui/views/views_delegate.cc b/ui/views/views_delegate.cc
index bef6cdc..c1c7ca6 100644
--- a/ui/views/views_delegate.cc
+++ b/ui/views/views_delegate.cc
@@ -81,6 +81,12 @@ bool ViewsDelegate::WindowManagerProvidesTitleBar(bool maximized) {
   return false;
 }
 
+#if defined(USE_AURA)
+ui::ContextFactory* ViewsDelegate::GetContextFactory() {
+  return NULL;
+}
+#endif
+
 #if defined(OS_WIN)
 int ViewsDelegate::GetAppbarAutohideEdges(HMONITOR monitor,
                                           const base::Closure& callback) {
diff --git a/ui/views/views_delegate.h b/ui/views/views_delegate.h
index 8be8a0d..0175c8b 100644
--- a/ui/views/views_delegate.h
+++ b/ui/views/views_delegate.h
@@ -33,6 +33,10 @@ class ImageSkia;
 class Rect;
 }
 
+namespace ui {
+class ContextFactory;
+}
+
 namespace views {
 
 class NativeWidget;
@@ -126,6 +130,11 @@ class VIEWS_EXPORT ViewsDelegate {
   // maximized windows; otherwise to restored windows.
   virtual bool WindowManagerProvidesTitleBar(bool maximized);
 
+#if defined(USE_AURA)
+  // Returns the context factory for new windows.
+  virtual ui::ContextFactory* GetContextFactory();
+#endif
+
 #if defined(OS_WIN)
   // Starts a query for the appbar autohide edges of the specified monitor and
   // returns the current value.  If the query finds the edges have changed from