Improve process crash handling in RenderViewHost & mock RenderProcessHost.

content/browser/renderer_host/render_widget_host_view_mac_unittest.mm

 // Copyright (c) 2012 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_widget_host_view_mac.h"
 
 #include <Cocoa/Cocoa.h>
 
 #include "base/mac/mac_util.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
@@ skipping 682 matching lines @@
   // This tests Lion+ functionality, so don't run the test pre-Lion.
   if (!base::mac::IsOSLionOrLater())
     return;
 
   // Initialize the view associated with a MockRenderWidgetHostImpl, rather than
   // the MockRenderProcessHost that is set up by the test harness which mocks
   // out |OnMessageReceived()|.
   TestBrowserContext browser_context;
   MockRenderProcessHost* process_host =
       new MockRenderProcessHost(&browser_context);
+  process_host->Init();
   MockRenderWidgetHostDelegate delegate;
   MockRenderWidgetHostImpl* host = new MockRenderWidgetHostImpl(
       &delegate, process_host, MSG_ROUTING_NONE);
   RenderWidgetHostViewMac* view = new RenderWidgetHostViewMac(host, false);
 
   // Send an initial wheel event with NSEventPhaseBegan to the view.
   NSEvent* event1 = MockScrollWheelEventWithPhase(@selector(phaseBegan), 0);
   [view->cocoa_view() scrollWheel:event1];
   ASSERT_EQ(1U, process_host->sink().message_count());
 
@@ skipping 19 matching lines @@
   // This tests Lion+ functionality, so don't run the test pre-Lion.
   if (!base::mac::IsOSLionOrLater())
     return;
 
   // Initialize the view associated with a MockRenderWidgetHostImpl, rather than
   // the MockRenderProcessHost that is set up by the test harness which mocks
   // out |OnMessageReceived()|.
   TestBrowserContext browser_context;
   MockRenderProcessHost* process_host =
       new MockRenderProcessHost(&browser_context);
+  process_host->Init();
   MockRenderWidgetHostDelegate delegate;
   MockRenderWidgetHostImpl* host = new MockRenderWidgetHostImpl(
       &delegate, process_host, MSG_ROUTING_NONE);
   RenderWidgetHostViewMac* view = new RenderWidgetHostViewMac(host, false);
 
   // Add a delegate to the view.
   base::scoped_nsobject<MockRenderWidgetHostViewMacDelegate> view_delegate(
       [[MockRenderWidgetHostViewMacDelegate alloc] init]);
   view->SetDelegate(view_delegate.get());
 
@@ skipping 147 matching lines @@
 TEST_F(RenderWidgetHostViewMacPinchTest, PinchThresholding) {
   // This tests Lion+ functionality, so don't run the test pre-Lion.
   if (!base::mac::IsOSLionOrLater())
     return;
 
   // Initialize the view associated with a MockRenderWidgetHostImpl, rather than
   // the MockRenderProcessHost that is set up by the test harness which mocks
   // out |OnMessageReceived()|.
   TestBrowserContext browser_context;
   process_host_ = new MockRenderProcessHost(&browser_context);
+  process_host_->Init();
   MockRenderWidgetHostDelegate delegate;
   MockRenderWidgetHostImpl* host = new MockRenderWidgetHostImpl(
       &delegate, process_host_, MSG_ROUTING_NONE);
   RenderWidgetHostViewMac* view = new RenderWidgetHostViewMac(host, false);
 
   // We'll use this IPC message to ack events.
   InputEventAck ack(blink::WebInputEvent::GesturePinchUpdate,
                     INPUT_EVENT_ACK_STATE_CONSUMED);
   scoped_ptr<IPC::Message> response(
       new InputHostMsg_HandleInputEvent_ACK(0, ack));
@@ skipping 91 matching lines @@
     EXPECT_EQ(1U, process_host_->sink().message_count());
     process_host_->sink().ClearMessages();
   }
 
   // Clean up.
   host->Shutdown();
 }
 
 
 }  // namespace content